Github actions wip.

.github/workflows/build.yml

@@ -31,7 +31,13 @@ jobs:
         with:
           persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
           fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
-      - name: Data
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          override: true
+          components: rustfmt, clippy
+      - name: Download Testing Data
         run: curl https://raw.githubusercontent.com/vzhou842/profanity-check/master/profanity_check/data/clean_data.csv --output test.csv
       - name: Test
         run: cargo test --release --features width