Version 1.0.0-rc.1

[duckontheweb]

PR Checklist:

• Code is formatted (run pre-commit run --all-files)
• Tests pass (run scripts/test)
• Documentation has been updated to reflect changes, if applicable
• This PR maintains or improves overall codebase code coverage.
• Changes are added to the CHANGELOG. See the docs for information about adding to the changelog.

[codecov-commenter]

Codecov Report

Merging #456 (1d79b41) into main (73a9126) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #456   +/-   ##
=======================================
  Coverage   91.48%   91.48%           
=======================================
  Files          40       40           
  Lines        5240     5240           
=======================================
  Hits         4794     4794           
  Misses        446      446           

Impacted Files	Coverage Δ
pystac/version.py	100.00% <100.00%> (ø)

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[lossyrob]

Pushed a commit to add an entry for #454