Update dependencies

vendor/github.com/alecthomas/chroma/README.md

@@ -29,7 +29,32 @@ translators for Pygments lexers and styles.
 
 ## Supported languages
 
-ABNF, ANTLR, APL, ActionScript, ActionScript 3, Ada, Angular2, ApacheConf, AppleScript, Awk, BNF, Ballerina, Base Makefile, Bash, Batchfile, BlitzBasic, Brainfuck, C, C#, C++, CFEngine3, CMake, COBOL, CSS, Cap'n Proto, Ceylon, ChaiScript, Cheetah, Clojure, CoffeeScript, Common Lisp, Coq, Crystal, Cython, DTD, Dart, Diff, Django/Jinja, Docker, EBNF, Elixir, Elm, EmacsLisp, Erlang, FSharp, Factor, Fish, Forth, Fortran, GAS, GDScript, GLSL, Genshi, Genshi HTML, Genshi Text, Gnuplot, Go, Go HTML Template, Go Text Template, Groovy, HTML, HTTP, Handlebars, Haskell, Haxe, Hexdump, Hy, INI, Idris, Io, JSON, JSX, Java, JavaScript, Julia, Kotlin, LLVM, Lighttpd configuration file, Lua, Mako, Mason, Mathematica, MiniZinc, Modula-2, MorrowindScript, MySQL, Myghty, NASM, Newspeak, Nginx configuration file, Nim, Nix, OCaml, Objective-C, Octave, Org Mode, PHP, PL/pgSQL, POVRay, PacmanConf, Perl, Pig, PkgConfig, PostScript, PostgreSQL SQL dialect, PowerShell, Prolog, Protocol Buffer, Puppet, Python, Python 3, QBasic, R, Racket, Ragel, Rexx, Ruby, Rust, SCSS, SPARQL, SQL, Sass, Scala, Scheme, Scilab, Smalltalk, Smarty, Snobol, Solidity, SquidConf, Swift, TASM, TOML, Tcl, Tcsh, TeX, Termcap, Terminfo, Terraform, Thrift, Transact-SQL, Turtle, Twig, TypeScript, TypoScript, TypoScriptCssData, TypoScriptHtmlData, VHDL, VimL, WDTE, XML, Xorg, YAML, cfstatement, markdown, reStructuredText, reg, systemverilog, verilog
+Prefix | Language
+:----: | --------
+A | ABNF, ActionScript, ActionScript 3, Ada, Angular2, ANTLR, ApacheConf, APL, AppleScript, Awk
+B | Ballerina, Base Makefile, Bash, Batchfile, BlitzBasic, BNF, Brainfuck
+C | C, C#, C++, Cassandra CQL, CFEngine3, cfstatement/ColdFusion, CMake, COBOL, CSS, Cap'n Proto, Ceylon, ChaiScript, Cheetah, Clojure, CoffeeScript, Common Lisp, Coq, Crystal, Cython
+D | Dart, Diff, Django/Jinja, Docker, DTD
+E | EBNF, Elixir, Elm, EmacsLisp, Erlang
+F | Factor, Fish, Forth, Fortran, FSharp
+G | GAS, GDScript, GLSL, Genshi, Genshi HTML, Genshi Text, Gnuplot, Go, Go HTML Template, Go Text Template, Groovy
+H | Handlebars, Haskell, Haxe, Hexdump, HTML, HTTP, Hy 
+I | Idris, INI, Io
+J | Java, JavaScript, JSON, Jsx, Julia, Jungle
+K | Kotlin
+L | Lighttpd configuration file, LLVM, Lua
+M | Mako, Markdown, Mason, Mathematica, MiniZinc, Modula-2, MonkeyC, MorrowindScript, Myghty, MySQL
+N | NASM, Newspeak, Nginx configuration file, Nim, Nix
+O | Objective-C, OCaml, Octave, OpenSCAD, Org Mode
+P | PacmanConf, Perl, PHP, Pig, PkgConfig, Plaintext, PL/pgSQL, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, Protocol Buffer, Puppet, Python, Python 3
+Q | QBasic
+R | R, Racket, Ragel, reg, reStructuredText, Rexx, Ruby, Rust
+S | Sass, Scala, Scheme, Scilab, SCSS, Smalltalk, Smarty, Snobol, Solidity, SPARQL, SQL, SquidConf, Swift, systemd, Systemverilog
+T | TASM, Tcl, Tcsh, Termcap, Terminfo, Terraform, TeX, Thrift, TOML, TradingView, Transact-SQL, Turtle, Twig, TypeScript, TypoScript, TypoScriptCssData, TypoScriptHtmlData
+V | verilog, VHDL, VimL
+W | WDTE
+X | XML, Xorg
+Y | YAML
 
 _I will attempt to keep this section up to date, but an authoritative list can be
 displayed with `chroma --list`._

vendor/github.com/alecthomas/chroma/formatters/html/html.go

@@ -25,6 +25,9 @@ func WithClasses() Option { return func(f *Formatter) { f.Classes = true } }
 // TabWidth sets the number of characters for a tab. Defaults to 8.
 func TabWidth(width int) Option { return func(f *Formatter) { f.tabWidth = width } }
 
+// PreventSurroundingPre prevents the surrounding pre tags around the generated code
+func PreventSurroundingPre() Option { return func(f *Formatter) { f.preventSurroundingPre = true } }
+
 // WithLineNumbers formats output with line numbers.
 func WithLineNumbers() Option {
 	return func(f *Formatter) {
@@ -70,14 +73,15 @@ func New(options ...Option) *Formatter {
 
 // Formatter that generates HTML.
 type Formatter struct {
-	standalone         bool
-	prefix             string
-	Classes            bool // Exported field to detect when classes are being used
-	tabWidth           int
-	lineNumbers        bool
-	lineNumbersInTable bool
-	highlightRanges    highlightRanges
-	baseLineNumber     int
+	standalone            bool
+	prefix                string
+	Classes               bool // Exported field to detect when classes are being used
+	preventSurroundingPre bool
+	tabWidth              int
+	lineNumbers           bool
+	lineNumbersInTable    bool
+	highlightRanges       highlightRanges
+	baseLineNumber        int
 }
 
 type highlightRanges [][2]int
@@ -158,7 +162,9 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma
 		fmt.Fprintf(w, "<div%s>\n", f.styleAttr(css, chroma.Background))
 		fmt.Fprintf(w, "<table%s><tr>", f.styleAttr(css, chroma.LineTable))
 		fmt.Fprintf(w, "<td%s>\n", f.styleAttr(css, chroma.LineTableTD))
-		fmt.Fprintf(w, "<pre%s>", f.styleAttr(css, chroma.Background))
+		if !f.preventSurroundingPre {
+			fmt.Fprintf(w, "<pre%s>", f.styleAttr(css, chroma.Background))
+		}
 		for index := range lines {
 			line := f.baseLineNumber + index
 			highlight, next := f.shouldHighlight(highlightIndex, line)
@@ -175,11 +181,16 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma
 				fmt.Fprintf(w, "</span>")
 			}
 		}
-		fmt.Fprint(w, "</pre></td>\n")
+		if !f.preventSurroundingPre {
+			fmt.Fprint(w, "</pre>")
+		}
+		fmt.Fprint(w, "</td>\n")
 		fmt.Fprintf(w, "<td%s>\n", f.styleAttr(css, chroma.LineTableTD))
 	}
 
-	fmt.Fprintf(w, "<pre%s>", f.styleAttr(css, chroma.Background))
+	if !f.preventSurroundingPre {
+		fmt.Fprintf(w, "<pre%s>", f.styleAttr(css, chroma.Background))
+	}
 	highlightIndex = 0
 	for index, tokens := range lines {
 		// 1-based line number.
@@ -209,7 +220,9 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma
 		}
 	}
 
-	fmt.Fprint(w, "</pre>")
+	if !f.preventSurroundingPre {
+		fmt.Fprint(w, "</pre>")
+	}
 
 	if wrapInTable {
 		fmt.Fprint(w, "</td></tr></table>\n")

vendor/github.com/alecthomas/chroma/lexers/b/bash.go

@@ -36,7 +36,7 @@ var Bash = internal.Register(MustNewLexer(
 			{`\b(if|fi|else|while|do|done|for|then|return|function|case|select|continue|until|esac|elif)(\s*)\b`, ByGroups(Keyword, Text), nil},
 			{"\\b(alias|bg|bind|break|builtin|caller|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|false|fc|fg|getopts|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|read|readonly|set|shift|shopt|source|suspend|test|time|times|trap|true|type|typeset|ulimit|umask|unalias|unset|wait)(?=[\\s)`])", NameBuiltin, nil},
 			{`\A#!.+\n`, CommentPreproc, nil},
-			{`#.*\n`, CommentSingle, nil},
+			{`#.*\S`, CommentSingle, nil},
 			{`\\[\w\W]`, LiteralStringEscape, nil},
 			{`(\b\w+)(\s*)(\+?=)`, ByGroups(NameVariable, Text, Operator), nil},
 			{`[\[\]{}()=]`, Operator, nil},

vendor/github.com/alecthomas/chroma/lexers/e/elixir.go

@@ -36,9 +36,9 @@ var Elixir = internal.Register(MustNewLexer(
 			{`\\\\|\<\<|\>\>|\=\>|\(|\)|\:|\;|\,|\[|\]`, Punctuation, nil},
 			{`&\d`, NameEntity, nil},
 			{`\<|\>|\+|\-|\*|\/|\!|\^|\&`, Operator, nil},
-			{`0b[01]+`, LiteralNumberBin, nil},
-			{`0o[0-7]+`, LiteralNumberOct, nil},
-			{`0x[\da-fA-F]+`, LiteralNumberHex, nil},
+			{`0b[01](_?[01])*`, LiteralNumberBin, nil},
+			{`0o[0-7](_?[0-7])*`, LiteralNumberOct, nil},
+			{`0x[\da-fA-F](_?[\dA-Fa-f])*`, LiteralNumberHex, nil},
 			{`\d(_?\d)*\.\d(_?\d)*([eE][-+]?\d(_?\d)*)?`, LiteralNumberFloat, nil},
 			{`\d(_?\d)*`, LiteralNumberInteger, nil},
 			{`"""\s*`, LiteralStringHeredoc, Push("heredoc_double")},

vendor/github.com/alecthomas/chroma/lexers/g/go.go

@@ -42,6 +42,7 @@ var Go = internal.Register(MustNewLexer(
 			{"(`)([^`]*)(`)", ByGroups(LiteralString, Using(TypeRemappingLexer(GoTextTemplate, TypeMapping{{Other, LiteralString, nil}})), LiteralString), nil},
 			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
 			{`(<<=|>>=|<<|>>|<=|>=|&\^=|&\^|\+=|-=|\*=|/=|%=|&=|\|=|&&|\|\||<-|\+\+|--|==|!=|:=|\.\.\.|[+\-*/%&])`, Operator, nil},
+			{`([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(NameFunction, UsingSelf("root"), Punctuation), nil},
 			{`[|^<>=!()\[\]{}.,;:]`, Punctuation, nil},
 			{`[^\W\d]\w*`, NameOther, nil},
 		},

vendor/github.com/alecthomas/chroma/lexers/h/http.go

@@ -85,6 +85,7 @@ func (d *httpBodyContentTyper) Tokenise(options *TokeniseOptions, text string) (
 				}
 			case token.Type == Literal && isContentType:
 				{
+					isContentType = false
 					contentType = strings.TrimSpace(token.Value)
 					pos := strings.Index(contentType, ";")
 					if pos > 0 {

vendor/github.com/alecthomas/chroma/lexers/s/systemd.go

@@ -0,0 +1,29 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var SYSTEMD = internal.Register(MustNewLexer(
+	&Config{
+		Name: "SYSTEMD",
+		Aliases:   []string{"systemd"},
+		Filenames: []string{"*.service"},
+		MimeTypes: []string{"text/plain"},
+	},
+	Rules {
+		"root": {
+			{`\s+`, Text, nil},
+			{`[;#].*`, Comment, nil},
+			{`\[.*?\]$`, Keyword, nil},
+			{`(.*?)(=)(.*)(\\\n)`, ByGroups(NameAttribute, Operator, LiteralString, Text), Push("continuation")},
+			{`(.*?)(=)(.*)`, ByGroups(NameAttribute, Operator, LiteralString), nil},
+		},
+		"continuation": {
+			{`(.*?)(\\\n)`, ByGroups(LiteralString, Text), nil},
+			{`(.*)`, LiteralString, Pop(1)},
+		},
+	},
+))
+

vendor/github.com/alecthomas/chroma/lexers/t/tradingview.go

@@ -0,0 +1,36 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TradingView lexer.
+var TradingView = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "TradingView",
+		Aliases:   []string{"tradingview", "tv"},
+		Filenames: []string{"*.tv"},
+		MimeTypes: []string{"text/x-tradingview"},
+		DotAll:    true,
+	},
+	Rules{
+		"root": {
+			{`[^\S\n]+|\n|[()]`, Text, nil},
+			{`(//.*?)(\n)`, ByGroups(CommentSingle, Text), nil},
+			{`>=|<=|==|!=|>|<|\?|-|\+|\*|\/|%|\[|\]`, Operator, nil},
+			{`[:,.]`, Punctuation, nil},
+			{`=`, KeywordPseudo, nil},
+			{`"(\\\\|\\"|[^"\n])*["\n]`, LiteralString, nil},
+			{`'\\.'|'[^\\]'`, LiteralString, nil},
+			{`[0-9](\.[0-9]*)?([eE][+-][0-9]+)?`, LiteralNumber, nil},
+			{`(abs|acos|alertcondition|alma|asin|atan|atr|avg|barcolor|barssince|bgcolor|cci|ceil|change|cog|correlation|cos|crossover|crossunder|cum|dev|ema|exp|falling|fill|fixnan|floor|heikinashi|highest|highestbars|hline|iff|input|kagi|linebreak|linreg|log|log10|lowest|lowestbars|macd|max|min|mom|nz|percentile_linear_interpolation|percentile_nearest_rank|percentrank|pivothigh|pivotlow|plot|plotarrow|plotbar|plotcandle|plotchar|plotshape|pointfigure|pow|renko|rising|rma|roc|round|rsi|sar|security|sign|sin|sma|sqrt|stdev|stoch|study|sum|swma|tan|tostring|tsi|valuewhen|variance|vwma|wma|strategy\.(cancel|cancel_all|close|close_all|entry|exit|order)|strategy\.risk\.(allow_entry_in|max_cons_loss_days|max_drawdown|max_intraday_filled_orders|max_intraday_loss|max_position_size))\b`, NameFunction, nil},
+			{`\b(cross|dayofmonth|dayofweek|hour|minute|month|na|offset|second|tickerid|time|tr|vwap|weekofyear|year)(\()`, ByGroups(NameFunction, Text), nil}, // functions that can also be variable
+			{`(accdist|aqua|area|areabr|black|blue|bool|circles|close|columns|currency\.(AUD|CAD|CHF|EUR|GBP|HKD|JPY|NOK|NONE|NZD|SEK|SGD|TRY|USD|ZAR)|dashed|dotted|float|friday|fuchsia|gray|green|high|histogram|hl2|hlc3|integer|interval|isdaily|isdwm|isintraday|ismonthly|isweekly|lime|line|linebr|location\.(abovebar|belowbar|bottom|top)|low|maroon|monday|n|navy|ohlc4|olive|open|orange|period|purple|red|resolution|saturday|scale\.(left|none|right)|session|session\.(extended|regular)|silver|size\.(auto|huge|large|normal|small|tiny)|solid|source|string|sunday|symbol|syminfo\.(mintick|pointvalue|prefix|root|session)|teal|thursday|ticker|tuesday|volume|wednesday|white|yellow|strategy\.(cash|position_size|closedtrades|direction\.(all|long|short)|equity|eventrades|fixed|grossloss|grossprofit|initial_capital|long|losstrades|max_contracts_held_all|max_contracts_held_long|max_contracts_held_short|max_drawdown|netprofit|oca\.(cancel|none|reduce)|openprofit|opentrades|percent_of_equity|position_avg_price|position_entry_name|short|wintrades)|shape\.(arrowdown|arrowup|circle|cross|diamond|flag|labeldown|labelup|square|triangledown|triangleup|xcross)|barstate\.is(first|history|last|new|realtime)|barmerge\.(gaps_on|gaps_off|lookahead_on|lookahead_off)|strategy\.commission\.(cash_per_contract|cash_per_order|percent))\b`, NameVariable, nil},
+			{`(cross|dayofmonth|dayofweek|hour|minute|month|na|second|tickerid|time|tr|vwap|weekofyear|year)(\b[^\(])`, ByGroups(NameVariable, Text), nil}, // variables that can also be function
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(and|or|not|if|else|for|to)\b`, OperatorWord, nil},
+			{`@?[_a-zA-Z]\w*`, Text, nil},
+		},
+	},
+))