convert wiki into readme file

README.md

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+# git.kremalicous
+
+URL: https://gitlab.kremalicious.com
+SSH Host: git.kremalicious.com
+
+## Documentation
+
+https://docs.bitnami.com/google/apps/gitlab/
+https://wiki.bitnami.com/Applications/BitNami_GitLab
+
+## Handy commands
+
+```bash
+# connect
+ssh m@git.kremalicious.com
+
+# change to git user
+sudo su git
+
+cd apps/gitlab/htdocs
+
+# run checks
+bundle exec rake gitlab:check RAILS_ENV=production
+
+# clean all the things
+bundle exec rake assets:clean assets:precompile cache:clear RAILS_ENV=production
+
+# backup
+bundle exec rake gitlab:backup:create RAILS_ENV=production
+
+# restart all the things
+sudo /opt/bitnami/ctlscript.sh restart
+```