change version back to 1.6.0 since 1.6.0 was never released (#464)

kleinschmidt · web-flow · commit be96833e470b · 2022-01-05T15:55:05.000-05:00
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "GLM"
 uuid = "38e38edf-8417-5370-95a0-9cbb8c7f171a"
-version = "1.6.1"
+version = "1.6.0"
 
 [deps]
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
