Fix commands

Author: pblazej

.github/workflows/swift-snapshot.yaml

@@ -20,10 +20,10 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install swiftly
-        run: brew install swiftly && swiftly init --quiet-shell-followup --skip-install
+        run: brew install swiftly && swiftly init --quiet-shell-followup --skip-install -y
 
       - name: Use Swift Snapshot
-        run:  swiftly install --use main-snapshot && hash -r
+        run:  swiftly install -y main-snapshot && swiftly use -y main-snapshot
 
       - name: Build
         run: swift build