Update Project.toml

Author: yebai

docs/Project.toml

@@ -19,7 +19,7 @@ ADTypes = "1"
 AdvancedVI = "0.3"
 Bijectors = "0.13.6"
 Distributions = "0.25"
-Documenter = "0.26, 0.27, 1"
+Documenter = "1"
 FillArrays = "1"
 ForwardDiff = "0.10"
 LogDensityProblems = "2.1.1"