Fix typos

_config.yml

@@ -9,7 +9,7 @@ color:
   primary: 18bc9c #80B3FF
   secondary: 2c3e50 #FD6E8A
   secondary-dark: 233140 #A2122F
-  
+
 # Footer settings
 footer:
   copyright: Dr. Henry Jekyll
@@ -25,7 +25,7 @@ social:
     url:
   - title: stack-overflow
     url: http://stackoverflow.com/questions/tagged/jekyll
-  - title: bitbucket 
+  - title: bitbucket
     url: http://bitbucket.org/jekyll
   - title: github
     url: http://github.com/jekyll
@@ -34,9 +34,9 @@ social:
 address:
   - line: 3481 Melrose Place
   - line: Beverly Hills, CA 90210
-  
+
 # Credits content
-credits: 'Freelance is a free to use, open source Bootstrap theme created by <a href="http://startbootstrap.com">Start Bootstrap</a>.'
+credits: 'Freelancer is a free to use, open source Bootstrap theme created by <a href="http://startbootstrap.com">Start Bootstrap</a>.'
 
 # Build settings
 markdown: kramdown