Add rome to feature matrix

Author: blutorange

README.md

@@ -149,6 +149,7 @@ lib('yaml.JacksonYamlStep')                      +'{{yes}}       | {{yes}}
 | [`npm.TsFmtFormatterStep`](lib/src/main/java/com/diffplug/spotless/npm/TsFmtFormatterStep.java) | :+1:       | :+1:      | :white_large_square:       | :white_large_square:  |
 | [`pom.SortPomStep`](lib/src/main/java/com/diffplug/spotless/pom/SortPomStep.java) | :white_large_square:        | :+1:      | :white_large_square:       | :white_large_square:  |
 | [`python.BlackStep`](lib/src/main/java/com/diffplug/spotless/python/BlackStep.java) | :+1:       | :white_large_square:       | :white_large_square:       | :white_large_square:  |
+| [`rome.RomeStep`](lib/src/main/java/com/diffplug/spotless/rome/RomeStep.java) | :+1:       | :+1:       | :white_large_square:       | :white_large_square:  |
 | [`scala.ScalaFmtStep`](lib/src/main/java/com/diffplug/spotless/scala/ScalaFmtStep.java) | :+1:       | :+1:      | :+1:      | :white_large_square:  |
 | [`sql.DBeaverSQLFormatterStep`](lib/src/main/java/com/diffplug/spotless/sql/DBeaverSQLFormatterStep.java) | :+1:       | :+1:      | :+1:      | :white_large_square:  |
 | [`wtp.EclipseWtpFormatterStep`](lib-extra/src/main/java/com/diffplug/spotless/extra/wtp/EclipseWtpFormatterStep.java) | :+1:       | :+1:      | :white_large_square:       | :white_large_square:  |