Bump home-assistant/builder from 2021.01.1 to 2021.02.0 (#55)

Bumps [home-assistant/builder](https://github.com/home-assistant/builder) from 2021.01.1 to 2021.02.0.
- [Release notes](https://github.com/home-assistant/builder/releases)
- [Commits](home-assistant/builder@2021.01.1...8c4b820)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/builder.yml

@@ -65,7 +65,7 @@ jobs:
       run: echo "BUILD_ARGS=--test" >> $GITHUB_ENV
 
     - name: Build plugin
-      uses: home-assistant/builder@2021.01.1
+      uses: home-assistant/builder@2021.02.0
       with:
         args: |
           $BUILD_ARGS \