Merge #50: Enable clippy on CI

28708bc Enable clippy on CI (Tobin C. Harding)

Pull request description:

  Add a clippy configuration file configuring the MSRV. Add a github actions job to run clippy on CI.

ACKs for top commit:
  apoelstra:
    ACK 28708bc

Tree-SHA512: b0b76cb48d464a301b7454d6a0ddb346a0e8e62e9bc5d49c5a9fb18bf693b113da35e67448da1d0d61cae7aa7a9ce31f9c9e1c9e22fe11fdf3c0136fb22e150d

Author: tcharding

.github/workflows/rust.yml

@@ -88,3 +88,19 @@ jobs:
           override: true
       - name: Create Doc
         run: cargo doc
+
+  Clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - run: rustup component add clippy
+      - uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --all-targets -- -D warnings

clippy.toml

@@ -0,0 +1 @@
+msrv = "1.41.1"