Suggestion: Create 1.0.0 Tag for Better Mintfile Reference

Hi @rsrbk 

Would you kindly add a `1.0.0` tag to the current Git ref?  
It would be much nicer to use a tag instead of a commit hash.

Example
```diff
// Mintfile
- rsrbk/GoSwifty@4262974b97cc29f79fc86ba4e45660059187a6c6
+ rsrbk/GoSwifty@1.0.0
```