ci: fix rustup component flags

Author: siphonite

.github/workflows/ci.yml

@@ -17,7 +17,9 @@ jobs:
 
       - name: Install Rust toolchain
         run: |
-          rustup toolchain install stable --profile minimal --component rustfmt clippy
+          rustup toolchain install stable --profile minimal \
+            --component rustfmt \
+            --component clippy
           rustup default stable
 
       - name: Run tests