changed icons on sidebar bottom, fixed .gitignore

.gitignore

@@ -24,4 +24,4 @@ package-lock.json
 
 # Misc
 _sass/vendors
-assets/js/dist
+#assets/js/dist

_data/contact.yml

@@ -3,8 +3,12 @@
 - type: github
   icon: "fab fa-github"
 
-- type: twitter
-  icon: "fa-brands fa-x-twitter"
+- type: linkedin
+  icon: 'fab fa-linkedin'   # icons powered by <https://fontawesome.com/>
+  url:  'https://www.linkedin.com/in/alexander-stark-1u' # Fill with your Linkedin homepage
+
+#- type: twitter
+#  icon: "fa-brands fa-x-twitter"
 
 - type: email
   icon: "fas fa-envelope"
@@ -19,10 +23,6 @@
 #   icon: 'fab fa-mastodon'   # icons powered by <https://fontawesome.com/>
 #   url:  ''                  # Fill with your Mastodon account page, rel="me" will be applied for verification
 #
-# - type: linkedin
-#   icon: 'fab fa-linkedin'   # icons powered by <https://fontawesome.com/>
-#   url:  ''                  # Fill with your Linkedin homepage
-#
 # - type: stack-overflow
 #   icon: 'fab fa-stack-overflow'
 #   url:  ''                  # Fill with your stackoverflow homepage