Added Bitbucket social button to social.toml and the exampleSite.

data/beautifulhugo/social.toml

@@ -28,6 +28,12 @@ url = "https://gitlab.com/%s"
 title = "GitLab"
 icon = "fa-gitlab"
 
+[[social_icons]]
+id = "bitbucket"
+url = "https://bitbucket.org/%s"
+title = "Bitbucket"
+icon = "fa-bitbucket"
+
 [[social_icons]]
 id = "twitter"
 url = "https://twitter.com/%s"

exampleSite/config.toml

@@ -45,6 +45,7 @@ pygmentsCodefencesGuessSyntax = true
   googleplus = "+username" # or xxxxxxxxxxxxxxxxxxxxx
   github = "username"
   gitlab = "username"
+  bitbucket = "username"
   twitter = "username"
   reddit = "username"
   linkedin = "username"