fix(playbook): git config for dry-run

Instead of using git config --global, make the git config commands local to each operator repository. This is then safe to run via test.sh (dry-run).

playbook/playbook.yaml

@@ -15,14 +15,6 @@
         path: "{{ work_dir }}"
         state: directory
 
-    - name: Configure git author mail
-      command:
-        argv: [git, config, --global, user.email, "{{ author_mail }}"]
-
-    - name: Configure git author name
-      command:
-        argv: [git, config, --global, user.name, "{{ author_name }}"]
-
     - name: Login to github
       command:
         argv: [gh, auth, login, --with-token]

playbook/update_repo.yaml

@@ -111,6 +111,16 @@
       register: git_change
       failed_when: git_change.rc == 0 # fail when there are no changes
 
+    - name: Configure git author mail
+      command:
+        argv: [git, config, user.email, "{{ author_mail }}"]
+        chdir: "{{ work_dir }}/{{ operator.name }}"
+
+    - name: Configure git author name
+      command:
+        argv: [git, config, user.name, "{{ author_name }}"]
+        chdir: "{{ work_dir }}/{{ operator.name }}"
+
     - name: "Operator [{{ operator.name }}] stage all changes"
       command:
         argv: [git, add, .]