chore(ci): bump check-action-versions SHA pin (#141)

Upstream v1 retagged to 800cc33 (fix PR #4: silently swallow 404 JSON
leakage in resolve-latest.sh when an action has no published GitHub
Releases).

Author: nerdalytics

.github/workflows/check-action-versions.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           token: ${{ secrets.ACTION_UPDATER_PAT }}
 
-      - uses: nerdalytics/check-action-versions@3c702505657a6f6bc0eafe3f65dc673dec7efb4a # v1
+      - uses: nerdalytics/check-action-versions@800cc33a5c20ca73557cc7358a1c1f0b91f0a90a # v1
         with:
           committer-name: nerdalytics
           committer-email: 97166791+nerdalytics@users.noreply.github.com