docs: Update tips for writing user documentation.
docs: Update tips for writing user documentation.

timabbott/zulip,punchagan/zulip,shubhamdhama/zulip,hackerkid/zulip,hackerkid/zulip,punchagan/zulip,rht/zulip,punchagan/zulip,tommyip/zulip,timabbott/zulip,hackerkid/zulip,showell/zulip,tommyip/zulip,brainwane/zulip,zulip/zulip,showell/zulip,tommyip/zulip,timabbott/zulip,synicalsyntax/zulip,eeshangarg/zulip,synicalsyntax/zulip,hackerkid/zulip,timabbott/zulip,brainwane/zulip,rht/zulip,eeshangarg/zulip,eeshangarg/zulip,timabbott/zulip,brainwane/zulip,brainwane/zulip,eeshangarg/zulip,eeshangarg/zulip,andersk/zulip,tommyip/zulip,zulip/zulip,hackerkid/zulip,showell/zulip,zulip/zulip,punchagan/zulip,brainwane/zulip,punchagan/zulip,punchagan/zulip,punchagan/zulip,kou/zulip,kou/zulip,showell/zulip,kou/zulip,brainwane/zulip,andersk/zulip,andersk/zulip,synicalsyntax/zulip,shubhamdhama/zulip,timabbott/zulip,showell/zulip,zulip/zulip,hackerkid/zulip,zulip/zulip,tommyip/zulip,kou/zulip,tommyip/zulip,hackerkid/zulip,synicalsyntax/zulip,eeshangarg/zulip,synicalsyntax/zulip,rht/zulip,kou/zulip,kou/zulip,rht/zulip,rht/zulip,zulip/zulip,shubhamdhama/zulip,synicalsyntax/zulip,rht/zulip,andersk/zulip,brainwane/zulip,shubhamdhama/zulip,rht/zulip,tommyip/zulip,kou/zulip,andersk/zulip,showell/zulip,synicalsyntax/zulip,zulip/zulip,shubhamdhama/zulip,shubhamdhama/zulip,timabbott/zulip,andersk/zulip,eeshangarg/zulip,shubhamdhama/zulip,andersk/zulip,showell/zulip