WTF-482 Remove commented-out code

cfg/common_settings.go

@@ -30,13 +30,6 @@ type Module struct {
 	Type string
 }
 
-// type Position struct {
-// 	Height int
-// 	Left   int
-// 	Top    int
-// 	Width  int
-// }
-
 type Sigils struct {
 	Checkbox struct {
 		Checked   string
@@ -64,7 +57,6 @@ type Common struct {
 
 func NewCommonSettingsFromModule(name, defaultTitle string, moduleConfig *config.Config, globalSettings *config.Config) *Common {
 	colorsConfig, _ := globalSettings.Get("wtf.colors")
-	// positionPath := "position"
 	sigilsPath := "wtf.sigils"
 
 	common := Common{

cfg/position.go

@@ -52,6 +52,25 @@ func NewPositionFromYAML(name string, moduleConfig *config.Config) Position {
 /* -------------------- Unexported Functions -------------------- */
 
 // If any of the position values have an error then we inform the user and exit the app
+// Common examples of invalid position configuration are:
+//
+//    position:
+//      top: 3
+//      width: 2
+//      height: 1
+//
+//    position:
+//      top: 3
+//      # left: 2
+//      width: 2
+//      height: 1
+//
+//    position:
+//    top: 3
+//    left: 2
+//    width: 2
+//    height: 1
+//
 func validatePositions(name string, errs map[string]error) {
 	var errStr string