chore(deps): update peter-evans/create-pull-request action to v7.0.6 (#444)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/publish-mix-hex-release.yml

@@ -233,7 +233,7 @@ jobs:
       - name: "Open a Version Update PR"
         if: ${{ env.releasePrepped == 'false' }}
         id: version-update-pr
-        uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7.0.5
+        uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7.0.6
         with:
           add-paths: |
             ${{ steps.update-files.outputs.srcFilePath }}