ci: add rustfmt check

Author: pk5ls20

.github/workflows/check.yml

@@ -0,0 +1,27 @@
+name: Check
+on: [push, pull_request]
+env:
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  clippy-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Clippy
+        run: |
+          sudo apt-get update && sudo apt-get install protobuf-compiler
+          rustup toolchain install nightly
+          rustup component add --toolchain nightly clippy
+          cargo +nightly clippy --all-targets --all-features
+
+  fmt-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Clippy
+        run: |
+          sudo apt-get update && sudo apt-get install protobuf-compiler
+          rustup toolchain install nightly
+          rustup component add --toolchain nightly rustfmt
+          cargo +nightly fmt --all -- --check