DEV: Pin version for Discourse < 3.6.0.beta1-dev (#46)

Author: tgxworld

.discourse-compatibility

@@ -1,3 +1,4 @@
+< 3.6.0.beta1-dev: f6651422b2eef03be4d7b4f9119d2f7daa673985
 < 3.5.0.beta5-dev: 988a96f290d0123ecfbb0295318a8486e993ecb6
 < 3.5.0.beta1-dev: 78d105dfa97ebacd072f5e91ae01c37366228048
 < 3.4.0.beta2-dev: 0b7a567952514f1e0a0fe7b73d2851925a87b018