get gem from github

Gemfile.lock

+GIT
+  remote: https://github.com/noesya/summernote-rails.git
+  revision: d5a27a426351ef4c73ae7bd5ee3335fdd38b51a0
+  branch: activestorage
+  specs:
+    summernote-rails (0.8.20.1)
+      railties (>= 3.1)
+
 GIT
   remote: https://github.com/noesya/two_factor_authentication.git
   revision: 16b0a2120aed476c2321c074be553edd9c7dc4c0
@@ -9,12 +17,6 @@ GIT
       randexp
       rotp (>= 4.0.0)
 
-PATH
-  remote: ../summernote-rails
-  specs:
-    summernote-rails (0.8.20.1)
-      railties (>= 3.1)
-
 GEM
   remote: https://rubygems.org/
   specs: