fix: Close and use table tags correctly

Signed-off-by: txtsd <code@ihavea.quest>

dist/README.html

@@ -121,8 +121,8 @@ running</i>.  Your character will make <i>no</i> progress once you quit the prog
 
 <h3> Keyboard quick reference </h3>
 
-<table border=1 cellspacing=5><th>Key</th><th>Description</tr>
+<table border=1 cellspacing=5><tr><th>Key</th><th>Description</th></tr>
-<tr><td>Alt-F4<td>Exit <b>Progress Quest</b></table>
+<tr><td>Alt-F4</td><td>Exit <b>Progress Quest</b></td></tr></table>
 
 <p>
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