Don't use axobot for homebrew commits

We don't really want to be using an account we don't own to be listed as
the committer on our homebrew tap.

Given that we're using a PAT, set that user as the committer. This has
the added benefit of making it easier to discover who to contact when
the PAT expires.

Author: wfchandler

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 Nothing Yet!
 
+# Version 1.0.6 (2025-07-03)
+
+- Change committer of Homebrew formulas to the owner of GITHUB_TOKEN.
+
 # Version 1.0.5 (2025-07-02)
 
 - Enable Homebrew installer.

cargo-dist/templates/ci/github/partials/publish_homebrew.yml.j2

@@ -9,8 +9,6 @@
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       PLAN: ${{ needs.plan.outputs.val }}
-      GITHUB_USER: "axo bot"
-      GITHUB_EMAIL: "admin+bot@axo.dev"
     if: ${{ !fromJson(needs.plan.outputs.val).announcement_is_prerelease || fromJson(needs.plan.outputs.val).publish_prereleases }}
     steps:
       - uses: actions/checkout@v4
@@ -28,8 +26,8 @@
       # so we need to find releases with a *.rb file, and publish with that filename.
       - name: Commit formula files
         run: |
-          git config --global user.name "${GITHUB_USER}"
-          git config --global user.email "${GITHUB_EMAIL}"
+          git config --global user.name "${GITHUB_ACTOR}"
+          git config --global user.email "${GITHUB_ACTOR_ID}+${GITHUB_ACTOR}@users.noreply.github.com"
 
           for release in $(echo "$PLAN" | jq --compact-output '.releases[] | select([.artifacts[] | endswith(".rb")] | any)'); do
             filename=$(echo "$release" | jq '.artifacts[] | select(endswith(".rb"))' --raw-output)