github actions: Use stable toolchain to build typos-cli

We are really just interested in the results of the tool, which will
likely be the same regardless of which compiler version it was compiled
with, so just build typos-cli with the default toolchain.

Switch to using actions-rust-lang/setup-rust-toolchain@v1 because we use
that action in our other projects.

Signed-off-by: mulhern <amulhern@redhat.com>

Author: mulkieran

.github/workflows/main.yml

@@ -42,10 +42,9 @@ jobs:
       - uses: actions/checkout@v6
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@master
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           components: cargo
-          toolchain: 1.95.0  # CURRENT DEVELOPMENT RUST TOOLCHAIN
       - uses: baptiste0928/cargo-install@v3
         with:
           crate: typos-cli