Update go.mod, go.sum and vendor

Running `go mod vendor` generates new additions and deletions.

vendor/github.com/gdamore/tcell/terminfo/h/hz1500/term.go

@@ -0,0 +1,26 @@
+// Generated automatically.  DO NOT HAND-EDIT.
+
+package hz1500
+
+import "github.com/gdamore/tcell/terminfo"
+
+func init() {
+
+	// hazeltine 1500
+	terminfo.AddTerminfo(&terminfo.Terminfo{
+		Name:        "hz1500",
+		Columns:     80,
+		Lines:       24,
+		Bell:        "\a",
+		Clear:       "~\x1c",
+		PadChar:     "\x00",
+		SetCursor:   "~\x11%p2%p2%?%{30}%>%t%' '%+%;%'`'%+%c%p1%'`'%+%c",
+		CursorBack1: "\b",
+		CursorUp1:   "~\f",
+		KeyUp:       "~\f",
+		KeyDown:     "\n",
+		KeyRight:    "\x10",
+		KeyLeft:     "\b",
+		KeyHome:     "~\x12",
+	})
+}