add linters and refactor bootstraping scripts

- giant refactoring
- add aliases and functions to ease work
- apply linters / fixers / fmt to most files

private_dot_config/gh/config.yml

@@ -1,3 +1,4 @@
+---
 # What protocol to use when performing git operations. Supported values: ssh, https
 git_protocol: https
 # What editor gh should run when creating issues, pull requests, etc. If blank, will refer to environment.