ci(): clippy & cargo fmt check separate from build (#781)

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
       with:
         profile: minimal
         toolchain: nightly
-        components: rustfmt, clippy
+        components: rustfmt
         override: true
 
     - name: Install Utilities
@@ -28,10 +28,6 @@ jobs:
       run: |
         cargo fmt --all -- --check
 
-    - name: Lint with Clippy
-      run: |
-        cargo clippy --all -- -D warnings
-
     - name: Install Neovim
       run: |
         choco install -y neovim
@@ -70,7 +66,7 @@ jobs:
       with:
         profile: minimal
         toolchain: nightly
-        components: rustfmt, clippy
+        components: rustfmt
         override: true
 
     - name: Install Utilities
@@ -83,10 +79,6 @@ jobs:
       run: |
         cargo fmt --all -- --check
 
-    - name: Lint with Clippy
-      run: |
-        cargo clippy --all -- -D warnings
-
     - name: Uninstall Conflicting LLVM
       run: |
         brew uninstall llvm
@@ -135,7 +127,7 @@ jobs:
       with:
         profile: minimal
         toolchain: nightly
-        components: rustfmt, clippy
+        components: rustfmt
         override: true
 
     - name: Install Utilities
@@ -152,10 +144,6 @@ jobs:
       run: |
         cargo fmt --all -- --check
 
-    - name: Lint with Clippy
-      run: |
-        cargo clippy --all -- -D warnings
-
     - name: Install Neovim
       run: |
         sudo apt-get install -y neovim
@@ -193,7 +181,7 @@ jobs:
       with:
         profile: minimal
         toolchain: nightly
-        components: rustfmt, clippy
+        components: rustfmt
         override: true
 
     - name: Install Utilities
@@ -204,10 +192,6 @@ jobs:
       run: |
         cargo fmt --all -- --check
 
-    - name: Lint with Clippy
-      run: |
-        cargo clippy --all -- -D warnings
-
     - name: Install Neovim
       run: |
         brew install neovim

.github/workflows/clippy.yml

@@ -0,0 +1,35 @@
+name: Clippy
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install Nightly Toolchain
+      uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: nightly
+        components: rustfmt
+        override: true
+
+    - name: Check formatting
+      run: |
+        cargo fmt --all -- --check
+
+    - name: Lint with Clippy
+      uses: actions-rs/clippy-check@v1.0.7
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}