Merge pull request #23 from namurphy/add-pre-commit-hooks

Remove affiliation from zenodo.json

addressing rebecca comments

addressed review comments

Incorporate remaining feedback from comments

Update Post-History

Incorporate latest feedback from comments

Update pheps/phep-9999.md

adding in some updates based on PR comments

forgot info on software licenses

updating PHEP text to reflect comments, suggestions, and concerns fro…

Refine "How to Teach This" ideas

One sentence per line; clarify SPEC 0 adoption; clarify OS/arch suppo…

Update pheps/phep-9999.md

had wrong order for silver vs bronze

adding in draft for the PyHC package tiering PHEP

Expand scope to include upstream package support policy

Adopt SPEC 0's 36 month policy, use "should" not "must"

Add an open issue about "should" vs "must"

Remove the word "tables"

Minor text changes

Fix typos

Update open issues

Update new standard's text

Update "How to Teach This" section

Update image path

Delete old files from before rename

Rename files to match PHEP number

Assign PHEP number 3

Update 'Discussions-To' link