Merge pull request #101 from adrg/update-search-runtime-file

Update xdg.SearchRuntimeFile to also look in the temporary directory

Merge pull request #99 from adrg/improve-runtime-file

Update xdg.RuntimeFile logic

Minor README.md update

Change definition of userdirs.ParseConfigFile and userdirs.ParseConfig

Update go.mod

Add codeql-analysis.yml

Update contributors list in README.md

Merge pull request #15 from adrg/plan9-support

Add Plan 9 support

Merge pull request #13 from adrg/improve-macos-config-paths

Improve macOS config base directory defaults

Minor Windows test cases refactor