Bump docdash from 1.0.2 to 1.0.3

Bumps [docdash](https://github.com/clenemt/docdash) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/clenemt/docdash/releases)
- [Changelog](https://github.com/clenemt/docdash/blob/master/CHANGELOG.md)
- [Commits](clenemt/docdash@1.0.2...1.0.3)

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

package.json

@@ -97,7 +97,7 @@
 	"devDependencies": {
 		"ava": "^0.25.0",
 		"cross-env": "^5.1.1",
-		"docdash": "^1.0.2",
+		"docdash": "^1.0.3",
 		"eslint": "^5.15.1",
 		"eslint-config-google": "^0.11.0",
 		"eslint-plugin-jsdoc": "^4.0.1",