ci: rename rust workflow

Signed-off-by: Mikko Murto <[email protected]>

.github/workflows/ci.yml → .github/workflows/rust.yml

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: MIT
 
-name: CI
+name: Rust
 
 on:
   push:
@@ -20,39 +20,42 @@ jobs:
       - uses: actions/checkout@v2
         name: Checkout
       - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/cargo@v1
-        name: Cargo build
-        if: always()
-        id: build
         with:
-          command: test
-          args: --no-run
+          sharedKey: rust
       - uses: actions-rs/cargo@v1
         name: Cargo test
         if: always()
         id: test
         with:
-          command: test 
+          command: test
           args: -- --include-ignored
+
+  Clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        name: Checkout
+      - uses: Swatinem/rust-cache@v1
+        with:
+          sharedKey: rust
       - uses: actions-rs/cargo@v1
         name: Cargo clippy
-        if: always()
         id: clippy
         with:
           command: clippy
           args: -- -D warnings
+
+  Format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        name: Checkout
+      - uses: Swatinem/rust-cache@v1
+        with:
+          sharedKey: rust
       - uses: actions-rs/cargo@v1
         name: Cargo fmt
-        if: always()
         id: format
         with:
           command: fmt
           args: --all -- --check
-
-  Reuse:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - name: REUSE Compliance Check
-        uses: fsfe/reuse-action@v1