Add bio field for user (#6113)

Fix #4339

templates/user/profile.tmpl

@@ -34,6 +34,12 @@
 									<a target="_blank" rel="noopener noreferrer me" href="{{.Owner.Website}}">{{.Owner.Website}}</a>
 								</li>
 							{{end}}
+							{{if .Owner.Description}}
+								<li>
+									<i class="octicon octicon-info"></i>
+									<span>{{.Owner.Description}}</span>
+								</li>
+							{{end}}
 							{{range .OpenIDs}}
 								{{if .Show}}
 									<li>

templates/user/settings/profile.tmpl

@@ -31,6 +31,10 @@
 						<input name="keep_email_private" type="checkbox" {{if .SignedUser.KeepEmailPrivate}}checked{{end}}>
 					</div>
 				</div>
+				<div class="field {{if .Err_Description}}error{{end}}">
+					<label for="description">{{$.i18n.Tr "user.user_bio"}}</label>
+					<textarea id="description" name="description" rows="2">{{.SignedUser.Description}}</textarea>
+				</div>
 				<div class="field {{if .Err_Website}}error{{end}}">
 					<label for="website">{{.i18n.Tr "settings.website"}}</label>
 					<input id="website" name="website" type="url" value="{{.SignedUser.Website}}">