Update donate link on non index pages

Closes #664

docs/demo.html

@@ -44,9 +44,6 @@
 							<a href="http://stackoverflow.com/questions/tagged/papaparse">
 								<i class="fa fa-stack-overflow fa-lg"></i> Help
 							</a>
-							<!-- <a href="https://matt.life/pay" class="donate">
-								<i class="fa fa-heart fa-lg"></i> Donate
-							</a> -->
 						</div>
 					</div>
 				</div>
@@ -234,7 +231,7 @@
 					</div>
 					<div class="grid-15 mobile-grid-50 links">
 						<h5>Project</h5>
-						<a href="https://gratipay.com/mholt">Donate</a>
+						<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=S6VTL9FQ6L8EN&item_name=PapaParse&currency_code=EUR&source=url">Donate</a>
 						<a href="https://github.com/mholt/PapaParse">GitHub</a>
 						<a href="https://twitter.com/search?q=%23PapaParse">Share</a>
 					</div>
@@ -255,4 +252,4 @@
 			</div>
 		</footer>
 	</body>
-</html>
+</html>

docs/docs.html

@@ -44,9 +44,6 @@
 							<a href="http://stackoverflow.com/questions/tagged/papaparse">
 								<i class="fa fa-stack-overflow fa-lg"></i> Help
 							</a>
-							<!-- <a href="https://matt.life/pay" class="donate">
-								<i class="fa fa-heart fa-lg"></i> Donate
-							</a> -->
 						</div>
 					</div>
 				</div>
@@ -925,7 +922,7 @@ var csv = Papa.unparse({
 					</div>
 					<div class="grid-15 mobile-grid-50 links">
 						<h5>Project</h5>
-						<a href="https://gratipay.com/mholt">Donate</a>
+						<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=S6VTL9FQ6L8EN&item_name=PapaParse&currency_code=EUR&source=url">Donate</a>
 						<a href="https://github.com/mholt/PapaParse">GitHub</a>
 						<a href="https://twitter.com/search?q=%23PapaParse">Share</a>
 					</div>

docs/faq.html

@@ -45,9 +45,6 @@
 							<a href="http://stackoverflow.com/questions/tagged/papaparse">
 								<i class="fa fa-stack-overflow fa-lg"></i> Help
 							</a>
-							<!-- <a href="https://matt.life/pay" class="donate">
-								<i class="fa fa-heart fa-lg"></i> Donate
-							</a> -->
 						</div>
 					</div>
 				</div>
@@ -272,7 +269,7 @@
 					</div>
 					<div class="grid-15 mobile-grid-50 links">
 						<h5>Project</h5>
-						<a href="https://gratipay.com/mholt">Donate</a>
+						<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=S6VTL9FQ6L8EN&item_name=PapaParse&currency_code=EUR&source=url">Donate</a>
 						<a href="https://github.com/mholt/PapaParse">GitHub</a>
 						<a href="https://twitter.com/search?q=%23PapaParse">Share</a>
 					</div>