add ssh settings to git push

.drone.yml

@@ -14,10 +14,15 @@ steps:
       - pip install ./dist/bstools*.whl 
       - cd ../
       - python -m bstools fetch-mentions --mentions-file ./brainsteam/data/mentions.json
-      - (git commit -a -m "Updating latest webmentions" && git push) || exit 0
+      - git remote add origin ssh://git@git.jamesravey.me:222/ravenscroftj/brainsteam.co.uk.git
+      - echo "$SSH_KEY" > $HOME/.ssh/id_rsa
+      - chmod 600 $HOME/.ssh/id_rsa
+      - (git commit -a -m "Updating latest webmentions" && git push --set-upstream origin main) || exit 0
      environment:
       WEBMENTIONSIO_API_KEY:
         from_secret: WEBMENTIONSIO_API_KEY
+      SSH_KEY:
+        from_secret:gitea_ssh_key
 
   #  - name: store_webmentions
   #    image: appleboy/drone-git-push