Adjust config

.github/actions/check_style/action.yml

@@ -21,6 +21,3 @@ runs:
       run: |
         export SQUAWK_GITHUB_TOKEN=${{ github.token }}
         . ./script/squawk
-
-    - name: Run spelling check
-      uses: crate-ci/typos@master

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
 
             - name: Check spelling
               run: |
-                  if ! command -v typos > /dev/null; then
+                  if ! which typos > /dev/null; then
                     cargo install typos-cli
                   fi
                   typos