Add 'required' in html tags to restrict empty posts

[nikkesan]

week4-harl/public/newpost.html

Lines 19 to 27 in e524c34

	<label for="username" class="form__username--label">Username</label>
	<input id="username" class="form__username--input" name="username" type="text" placeholder="Enter a name">
	<label for="postTitle" class="form__post-title--label">Title</label>
	<input id="postTitle" name="post_title" type="text" class="form__post-title--input" placeholder="Enter a title for your post">
	<label for="blog_message" class="form__post-blog_message--label">Your message</label>
	<textarea id="blog_message" class="form__blog-message" name="blog_message"></textarea>

You can easily add 'required' to <input> and <textarea> tags to disallow empty posts being posted