Check code style with rustfmt on CI (#164)

.github/PULL_REQUEST_TEMPLATE.md

@@ -12,6 +12,7 @@ Check your PR fulfills the following:
 - [ ] Tests for the changes have been added / updated.
 - [ ] Documentation comments have been added / updated.
 - [ ] A changelog entry has been made for the appropriate packages.
+- [ ] Format code with the latest stable rustfmt
 
 
 ## Overview

.github/workflows/clippy-fmt.yml

@@ -0,0 +1,34 @@
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+name: Clippy and rustfmt Check
+jobs:
+  clippy_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: rustfmt
+          profile: minimal
+          override: true
+      - name: Check with rustfmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          components: clippy
+          profile: minimal
+          override: true
+      - name: Check with Clippy
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features --all --tests

.github/workflows/clippy.yml

@@ -1,20 +0,0 @@
-on:
-  pull_request:
-    types: [opened, synchronize, reopened]
-
-name: Clippy Check
-jobs:
-  clippy_check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@master
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          components: clippy
-          profile: minimal
-          override: true
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features --all --tests