add donation page

Makefile

@@ -1,4 +1,4 @@
-PAGES = index.html rules.html
+PAGES = index.html rules.html donate.html
 
 all: $(PAGES)
 

donate.j2.html

@@ -0,0 +1,20 @@
+{% extends 'base.j2.html' %}
+{% block title %}Supporting Freak University{% endblock title %}
+{% block content %}
+	<p>Of course, the best way to support us is just to use our services and refer your friends! However, if you can also afford a monetary donation, this will go towards keeping the school open and defending it against antis. Our current costs:</p>
+	<table>
+		<thead><tr><th>Item<th>Cost
+		<tbody>
+			<tr><td>Domain name<td>$49.95 / year
+			<tr><td>Server hosting<td>$15 / month
+			<tr><td>Server backups<td>$0.70 / month
+			<tr><td>Email<td>~$11 / year
+			<tr><td>JoyPixels Premium<td>$99 one time
+			<tr><td>Legal counsel<td>Assessed as needed
+	</table>
+	<p>Our Monero <img width=16px height=16px alt="Monero logo" src="/monero.png"> address is <a style="word-break: break-all" href="monero:47tmKTdK9vwZWH7hEtpTL4LxRjPqtFAd8UZsg1C84h1tN7gMRcR1147VTZVJp2dtvu35vMuYr3szLVCNUDDRmhEBS4F9zBw?recipient_name=Freak%20University&tx_description=Donation%20to%20Freak%20University">47tmKTdK9vwZWH7hEtpTL4LxRjPqtFAd8UZsg1C84h1tN7gMRcR1147VTZVJp2dtvu35vMuYr3szLVCNUDDRmhEBS4F9zBw</a>. At this time, we only accept Monero.
+	<details>
+		<summary>Monero donation QR code</summary>
+		<img src="/monero-qr.png">
+	</details>
+{% endblock content %}