add to lower and upper string helper, dump version

commands/template/template.go

@@ -114,6 +114,8 @@ func New(options ...Option) *Templating {
 		"index":        strings.Index,
 		"repeat":       strings.Repeat,
 		"split":        strings.Split,
+		"toLower":      strings.ToLower,
+		"toUpper":      strings.ToUpper,
 		// path
 		"joinPath": filepath.Join,
 		"relPath":  filepath.Rel,

docs/templateSyntax.md

@@ -65,6 +65,8 @@ formats as `23<45`
 * `butler{ index $string $substring }` Contains reports whether substr is within s.
 * `butler{ repeat $string $count }` Repeat returns a new string consisting of count copies of the string s.
 * `butler{ split $string $sep }` Split slices s into all substrings separated by sep and returns a slice of the substrings between those separators.
+* `butler{ toLower .Project.Name }` Returns a copy of the string s with all Unicode letters mapped to their lower case.
+* `butler{ toUpper $string }` Returns a copy of the string s with all Unicode letters mapped to their upper case.
 
 ### Path
 

main.go

@@ -39,7 +39,7 @@ type commandSelection struct {
 
 var (
 	cfg             *config.Config
-	version         = "0.3.0"
+	version         = "0.3.1"
 	primaryCommands = []string{
 		"Create Project",
 		"Create Confluence Space",