Adding identify minimum version requirement

[hyperbolic2346]

Description

I ran into an issue with clang-format not being able to run due to the version of identify I had installed.

$ pre-commit 
An error has occurred: InvalidManifestError: 
==> At Hook(id='clang-format')
==> At key: types_or
==> At index 9
=====> Type tag 'textproto' is not recognized.  Try upgrading identify and pre-commit?

This led me to find out that pre-commit only requires version 1, but we require a newer version to work with clang-format. We don't specify that version anywhere, so I tracked down the minimum requirement and added it in our dependencies.yaml and ran pre-commit to update the conda environment files.

I verified that version 2.5.19 did not have textproto, but 2.5.20 did have it and that is why 2.5.20 is the minimum required version.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

[harrism]

@vyasr or @bdice can you verify this?

[vyasr]

@vyasr or @bdice can you verify this?

Yup, this is right. It'll be unblocked once #1302 merges.

[vyasr]

/merge