houskeeping, new helper functions

What's Changed

• 9 housekeeping by @csae8092 in #11
• 8 add normalize string function by @csae8092 in #12
• 10 add make label function by @csae8092 in #13

New Contributors

• @csae8092 made their first contribution in #11

Full Changelog: v0.28...v0.29