Add link to update docs for source installations
Add link to update docs for source installations

htve/GitlabForChinese,shinexiao/gitlabhq,daiyu/gitlab-zh,daiyu/gitlab-zh,dreampet/gitlab,darkrasid/gitlabhq,dplarson/gitlabhq,dplarson/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,openwide-java/gitlabhq,iiet/iiet-git,t-zuehlsdorff/gitlabhq,screenpages/gitlabhq,axilleas/gitlabhq,openwide-java/gitlabhq,screenpages/gitlabhq,dplarson/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,shinexiao/gitlabhq,darkrasid/gitlabhq,screenpages/gitlabhq,openwide-java/gitlabhq,htve/GitlabForChinese,jirutka/gitlabhq,htve/GitlabForChinese,jirutka/gitlabhq,stoplightio/gitlabhq,shinexiao/gitlabhq,jirutka/gitlabhq,darkrasid/gitlabhq,stoplightio/gitlabhq,darkrasid/gitlabhq,stoplightio/gitlabhq,LUMC/gitlabhq,shinexiao/gitlabhq,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,dreampet/gitlab,daiyu/gitlab-zh,jirutka/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,mmkassem/gitlabhq,axilleas/gitlabhq,dreampet/gitlab,iiet/iiet-git,t-zuehlsdorff/gitlabhq,iiet/iiet-git,htve/GitlabForChinese,iiet/iiet-git,daiyu/gitlab-zh,stoplightio/gitlabhq,axilleas/gitlabhq,mmkassem/gitlabhq,openwide-java/gitlabhq,LUMC/gitlabhq,screenpages/gitlabhq,dplarson/gitlabhq