.curlrc: Set connection timeout to 60 seconds

This matches the setting in `.wgetrc`.

Author: mathiasbynens

.curlrc

@@ -1,4 +1,8 @@
 # Disguise as IE 9 on Windows 7
 user-agent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)"
+
 # When following a redirect, automatically set the previous URL as referer
 referer = ";auto"
+
+# Wait 60 seconds before timing out
+connect-timeout = 60