Change formatting a bit and add formatting forgejo action.

.forgejo/workflows/demo.yml

@@ -1,6 +0,0 @@
-on: [push]
-jobs:
-  test:
-    runs-on: docker
-    steps:
-      - run: echo All Good

.forgejo/workflows/format.yml

@@ -0,0 +1,20 @@
+name: Format code
+on: [push]
+
+jobs:
+  format-kernel:
+    name: Format the kernel
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+      - run: |
+          cd kernel
+          ./format
+      - name: Commit format
+        run: |
+          git config --global user.name 'Formatter'
+          git config --global user.email 'formatter@noreply.git.verygay.fyi'
+          git commit -am "Automated format"
+          git push
+      

kernel/build

@@ -135,6 +135,8 @@
 
     if [[ $format = "true" ]]; then
         echo "[INFO] Formatting"
+        pushd . 2>&1 > /dev/null
+        cd "$APHRODITE_DIR"
         cargo fmt --all
         exit 0
     fi