Latest version of com.jakewharton:butterknife
https://javadoc.io/doc/com.jakewharton/butterknife
Current version 4.0.1
https://javadoc.io/doc/com.jakewharton/butterknife/4.0.1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.jakewharton/butterknife/4.0.1/package-list