fix gh-pages to stash and don't delete files

Closes #137

bin/git-gh-pages

@@ -1,12 +1,21 @@
 #!/usr/bin/env bash
 
 echo 'setting up gh-pages'
-git symbolic-ref HEAD refs/heads/gh-pages \
-  && rm .git/index \
-  && git clean -fdx \
-  && echo 'My Page' > index.html \
-  && git add . \
-  && git commit -a -m 'Initial commit' \
-  && git push -u origin gh-pages \
-  && git fetch origin \
-  && echo 'complete'
+echo '-------------------'
+ 
+echo 'Tell me your github account username: '
+read username
+ 
+echo 'Now, tell me your repository name: '
+read repository
+ 
+git stash \
+&& git checkout -b 'gh-pages' \
+&& echo 'My Page' > index.html \
+&& git add . \
+&& git commit -a -m 'Initial commit' \
+&& git remote add origin https://github.com/"$username"/"$repository".git \
+&& git push -u origin gh-pages \
+&& echo 'Complete' \
+&& echo '-------------------' \
+&& echo 'You can find your last changes in the stash!'