ci(gemfile.lock): add to repo with updated Gemfile [skip ci]

* Automated using https://github.com/myii/ssf-formula/pull/163

.gitignore

@@ -105,7 +105,7 @@ ENV/
 .mypy_cache/
 
 # Bundler
-Gemfile.lock
+.bundle/
 
 # copied `.md` files used for conversion to `.rst` using `m2r`
 docs/*.md
@@ -123,4 +123,4 @@ tmp/
 
 #Vagrant Specific files
 .vagrant
-top.sls
+top.sls