Bazel: use installer shortcut in docs and workflows

swift/README.md

@@ -13,7 +13,7 @@ brew install bazelisk
 then from the `ql` directory run
 
 ```bash
-bazel run //swift:create-extractor-pack
+bazel run //swift:installer
 ```
 
 If you are running on macOS and you encounter errors mentioning `XXX is unavailable: introduced in macOS YY.ZZ`,

swift/actions/build-and-test/action.yml

@@ -48,7 +48,7 @@ runs:
     - name: Build Swift extractor
       shell: bash
       run: |
-        bazel run //swift:create-extractor-pack
+        bazel run //swift:installer
     - name: Run codegen tests
       if : ${{ github.event_name == 'pull_request' }}
       shell: bash