Bump vapor/swiftly-action from 0.1 to 0.2

Bumps [vapor/swiftly-action](https://github.com/vapor/swiftly-action) from 0.1 to 0.2.
- [Release notes](https://github.com/vapor/swiftly-action/releases)
- [Commits](vapor/swiftly-action@v0.1...v0.2)

---
updated-dependencies:
- dependency-name: vapor/swiftly-action
  dependency-version: '0.2'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Install Swift
-        uses: vapor/swiftly-action@v0.1
+        uses: vapor/swiftly-action@v0.2
         with:
           toolchain: ${{ matrix.swift }}
         env: