chore: update README and add GitHub Actions workflow for repository mirroring

- Updated the README to change the read-only mirror link to the new URL.
- Added a GitHub Actions workflow for mirroring the repository to a remote Git repository.

2 files changed, 18 insertions, 1 deletions

diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
new file mode 100644
index 0000000..fc53925
--- /dev/null
+++ b/.github/workflows/mirror.yml
@@ -0,0 +1,17 @@
+name: Mirror
+on: [push]
+
+jobs:
+  mirror:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Mirror to remote repository
+        uses: yesolutions/mirror-action@master
+        with:
+          REMOTE: "https://git.popov.link/popov.link.git"
+          GIT_USERNAME: ${{ secrets.GIT_USERNAME }}
+          GIT_PASSWORD: ${{ secrets.GIT_PASSWORD }}
diff --git a/README.md b/README.md
index 146d110..ebd3269 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ npm run preview
 
 - Maintained by [Valentin Popov](mailto:valentin@popov.link)
 - Issues: [GitHub](https://github.com/valentineus/popov.link/issues)
-- Read-only mirror: [code.popov.link](https://code.popov.link/valentineus/popov.link)
+- Read-only mirror: [git.popov.link](https://git.popov.link/popov.link/)
 
 ## Comments