Test README automatically

.github/workflows/check-install-instructions.yml

@@ -0,0 +1,38 @@
+name: Follow README.md
+on: [ push, pull_request ]
+
+permissions:
+  contents: write
+  packages: read
+  id-token: write
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 180
+    steps:
+      - name: login to ghcr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: install just
+        uses: extractions/setup-just@v2
+        with:
+          just-version: "1.36.0"
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: refresh-compile-env
+        run: just --yes refresh-compile-env
+      - name: fake-nix
+        run: just --yes fake-nix
+      - name: install rust
+        run: just install-rust
+      - name: just cargo build --debug
+        run: just cargo build --debug
+      - name: just cargo build --release
+        run: just cargo build --release
+      - name: just cargo test --debug
+        run: just cargo test --debug
+      - name: just cargo test --release
+        run: just cargo test --release