Bumps [technote-space/get-diff-action](https://github.com/technote-space/get-diff-action) from v2.0.2 to v2.0.3. - [Release notes](https://github.com/technote-space/get-diff-action/releases) - [Changelog](https://github.com/technote-space/get-diff-action/blob/master/.releasegarc) - [Commits](https://github.com/technote-space/get-diff-action/compare/v2.0.2...b1acdd3017ce344029e1ae6d2b7769c3758799fe) Signed-off-by: dependabot[bot] <support@github.com>