Add devenv stage to CI pipeline.

.github/workflows/checks.yml

@@ -42,3 +42,28 @@ jobs:
 
       - name: Build
         run: make geth
+
+  devenv:
+    name: Devenv
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v3
+        with:
+          go-version: ^1.20
+        id: go
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Build contracts
+        run: cd suave && forge build
+
+      - name: Run dev environment
+        run: make devnet-up
+
+      # - name: Run mev-share example
+      #   run: go run suave/devenv/cmd/main.go