use textarea for bio

src/user_profile.eml.html

@@ -1,9 +1,9 @@
 let f ?bio request =
 % begin match Dream.session "nick" request with
-% | None -> 
+% | None ->
 not logged in
 % | Some nick ->
-%begin match bio with 
+%begin match bio with
 %   | None ->
 % let bio = match User.get_bio nick with
 %    | Ok bio -> bio
@@ -13,16 +13,16 @@ not logged in
     <%s! Dream.form_tag ~action:"/profile" request %>
       <div class="mb-3">
         <label for="bio" class="form-label">Bio</label>
-        <input name="bio" type="text" class="form-control" id="bio" aria-describedby="bioHelp" value="<%s bio %>" </input>
+        <textarea name="bio" type="text" class="form-control" id="bio" aria-describedby="bioHelp" value="<%s bio %>"></textarea>
         <div id="bioHelp" class="form-text">Who are you?</div>
       </div>
       <button type="submit" class="btn btn-primary">Save</button>
     </form>
-%   | Some bio -> 
+%   | Some bio ->
 % begin match User.update_bio bio nick with
-%    | Ok () -> 
+%    | Ok () ->
     Bio updated !
-%    | Error e -> 
+%    | Error e ->
     <%s e %>
 %    end;
 %   end;