Update ci.yaml

.github/workflows/ci.yaml

@@ -1,14 +1,43 @@
-on: push
-name: Clippy check
+---
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - master
 
-# Make sure CI fails on all warnings, including Clippy lints
 env:
   RUSTFLAGS: "-Dwarnings"
 
 jobs:
-  clippy_check:
+  clippy:
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@v4
-      - name: Run Clippy
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: clippy
+      - name: Clippy Check
         run: cargo clippy --all-targets --all-features
+
+  formatting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: rustfmt
+      - name: Rustfmt Check
+        uses: actions-rust-lang/rustfmt@v1
+
+  tests:
+    runs-on: ubuntu-latest
+    needs: clippy
+    if: ${{ github.event.clippy.conclusion == 'success' && github.event.formatting.conclusion == 'success' }}
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - run: cargo test --all-features