link to privacy policy and terms of service at signup

Author: geoffrey-wu

client/user/signup.html

@@ -76,6 +76,10 @@
                     <label class="form-label" for="password">Password</label>
                     <input class="form-control" id="password" type="password" name="password" required>
                     <div class="invalid-feedback">Enter your password.</div>
+                    <div class="form-text">
+                        By signing up, you agree to the <a href="/about/privacy-policy">privacy policy</a> and <a
+                            href="/about/terms-of-service">terms of service</a>.
+                    </div>
                 </div>
             </div>
             <button class="btn btn-primary" id="submission" type="submit">Sign Up</button>