WebJar for diff
'org.webjars.npm:diff:1.4.0'
<dependency> <groupId>org.webjars.npm</groupId> <artifactId>diff</artifactId> <version>1.4.0</version> </dependency>
<dependency org="org.webjars.npm" name="diff" rev="1.4.0"/>
"org.webjars.npm", "diff", "1.4.0"