Merge pull request #152 from dtolnay/trailingwhitespace

Clean up trailing whitespace from PR 145

Author: dtolnay

action.yml

@@ -84,7 +84,7 @@ runs:
         fi
       if: runner.os == 'Windows'
       shell: bash
-    
+
     - name: rustup toolchain install ${{steps.parse.outputs.toolchain}}
       run: rustup toolchain install ${{steps.parse.outputs.toolchain}}${{steps.flags.outputs.targets}}${{steps.flags.outputs.components}} --profile minimal${{steps.flags.outputs.downgrade}} --no-self-update
       shell: bash