CompatHelper: bump compat for Bibliography to 0.3, (keep existing compat)

Author: CompatHelper Julia

Project.toml

@@ -16,7 +16,7 @@ Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 
 [compat]
 AbstractTrees = "0.4"
-Bibliography = "0.2.15"
+Bibliography = "0.2.15, 0.3"
 Dates = "1"
 Documenter = "1"
 Logging = "1"