Fix spec update action

[sderickson]

Not exactly sure how this worked before. But the last couple runs have been blocked by running on python 2, and running an npm install command that doesn't seem to do anything. This fixes the action, which successfully ran and was merged in #412.

Checklist

General Contributing

• Have you read the Code of Conduct and signed the CLA?

Is This a Code Change?

• Non-code related change (markdown/git settings etc)
• SDK Code Change
• Example/Test Code Change

Validation

• Does tox pass?
• Do the tests pass?

[codecov]

Codecov Report

Merging #413 (f516544) into main (cc10efb) will not change coverage.
The diff coverage is n/a.

@@ Coverage Diff @@ ## main #413 +/- ## ======================================= Coverage 64.24% 64.24% ======================================= Files 30 30 Lines 51600 51600 Branches 5741 5741 ======================================= Hits 33150 33150 Misses 18292 18292 Partials 158 158 

Flag	Coverage Δ
integration	64.15% <ø> (ø)
unit	63.66% <ø> (ø)

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