fix(ci): string interpolation & use cargo deny action

Author: mk-rw

.github/workflows/build.yml

@@ -40,13 +40,19 @@ jobs:
         run: cargo clippy -p ${{ crate-name } --features ${{ default-features }} --no-deps
         working-directory: ${{ crate-path }}
 
-      - name: Check for Crate Duplication
-        run: cargo deny check bans
-        working-directory: ${{ crate-path }}
-
-      - name: Check for Advisories
-        run: cargo deny check advisories
-        working-directory: ${{ crate-path }}
+  cargo-deny:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        checks:
+          - advisories
+          - bans
+    continue-on-error: ${{ matrix.checks == 'advisories' }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: EmbarkStudios/cargo-deny-action@v2
+        with:
+          command: check ${{ matrix.checks }}
 
   test:
     name: Run Host Tests