Add cargo actions?

.forgejo/workflows/demo.yaml

@@ -5,14 +5,14 @@ jobs:
   Explore-CI:
     runs-on: self-hosted
     steps:
-      - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "This job is now running on a ${{ runner.os }} server."
-      - run: echo "The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
       - name: Check out repository code
         uses: actions/checkout@v3
-      - run: echo "The ${{ github.repository }} repository has been cloned to the runner."
-      - run: echo "The workflow is now ready to test your code on the runner."
       - name: List files in the repository
         run: |
           ls ${{ github.workspace }}
-      - run: echo "This job's status is ${{ job.status }}."
+      - name: Run cargo check
+        uses: https://github.com/actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true