💥 Replace feature/jump with feature/lookup

+ Adds Dash docset integration (with helm or ivy support)
+ Adds devdocs.io integration
+ Three new settings: :lookup, :devdocs and :docset

modules/lang/javascript/config.el

@@ -45,7 +45,9 @@
 
 ;; A find-{definition,references} backend for js2-mode. NOTE The xref API is
 ;; unstable and may break with an Emacs update.
-(def-package! xref-js2 :commands xref-js2-xref-backend)
+(def-package! xref-js2
+  :when (featurep! :feature lookup)
+  :commands xref-js2-xref-backend)
 
 
 (def-package! nodejs-repl :commands nodejs-repl)

modules/lang/javascript/packages.el

@@ -16,6 +16,6 @@
 (when (featurep! :completion company)
   (package! company-tern))
 
-(when (featurep! :feature jump)
+(when (featurep! :feature lookup)
   (package! xref-js2))