refactor: replace strings.Replace with strings.ReplaceAll

strings.ReplaceAll(s, old, new) is a wrapper function for
strings.Replace(s, old, new, -1). But strings.ReplaceAll is more
readable and removes the hardcoded -1.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

lib/version/version.go

@@ -30,7 +30,7 @@ func Add(fileName string, t time.Time) string {
 	base, ext := splitExt(fileName)
 	s := t.Format(versionFormat)
 	// Replace the '.' with a '-'
-	s = strings.Replace(s, ".", "-", -1)
+	s = strings.ReplaceAll(s, ".", "-")
 	return base + s + ext
 }