Actually update the url. I really need to automate the appcast generation.

Author: lucasderraugh

appcasts/continuous/appcast.xml

@@ -8,7 +8,7 @@
             <sparkle:version>1057</sparkle:version>
             <sparkle:shortVersionString>1.5.0</sparkle:shortVersionString>
             <sparkle:minimumSystemVersion>12.4</sparkle:minimumSystemVersion>
-            <enclosure url="https://github.com/git-up/GitUp/releases/download/b1056/GitUp.zip" length="4788569" type="application/octet-stream" sparkle:edSignature="J/YrRfkpATT7nUHWeofUJ4fqdvtat7F4TA+T2zsD7KHh8CVjXyr6ycV1XTo6q0UNRTVtS3Zr/rD/5G0CJkKXDQ=="/>
+            <enclosure url="https://github.com/git-up/GitUp/releases/download/b1057/GitUp.zip" length="4788569" type="application/octet-stream" sparkle:edSignature="J/YrRfkpATT7nUHWeofUJ4fqdvtat7F4TA+T2zsD7KHh8CVjXyr6ycV1XTo6q0UNRTVtS3Zr/rD/5G0CJkKXDQ=="/>
         </item>
     </channel>
 </rss>