action: Use newer rust-toolchain action

The older action is not being maintained

Signed-off-by: Patrick José Pereira <[email protected]>

.github/workflows/action.yml

@@ -10,10 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: actions-rs/toolchain@v1.0.6
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
-          override: true
       - name: Check Type
         run: cargo fmt -- --check
       - name: Check Clippy
@@ -28,10 +27,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: actions-rs/toolchain@v1.0.6
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
-          override: true
       - name: Build docs
         run: cargo doc
       - name: Move documentation