Making command string insensitive

pkg/discord/mux/mux.go

@@ -79,12 +79,12 @@ func (m *Mux) FuzzyMatch(msg string) (*Route, []string) {
 
 		for _, rv := range m.Routes {
 			// If we find an exact match, return that immediately.
-			if rv.Pattern == fv {
+			if rv.Pattern == strings.ToLower(fv) {
 				return rv, fields[fk:]
 			}
 
 			// Some "Fuzzy" searching...
-			if strings.HasPrefix(rv.Pattern, fv) {
+			if strings.HasPrefix(rv.Pattern, strings.ToLower(fv)) {
 				if len(fv) > rank {
 					r = rv
 					rank = len(fv)