fix: update slither action name

.github/workflows/main.yml

@@ -90,7 +90,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - name: Run slither
-              uses: crytic/slityer[email protected]
+              uses: crytic/slither[email protected]
               id: slither
               with:
                   sarif: results.sarif