Merge branch 'projected_proximal_location_scale' of github.com:Turing…

…Lang/AdvancedVI.jl into projected_proximal_location_scale

docs/src/optimization.md

@@ -30,7 +30,7 @@ PolynomialAveraging
 ## Operators
 
 Depending on the variational family, variational objective, and optimization strategy, it might be necessary to modify the variational parameters after performing a gradient-based update.
-For this, an operator acting on the parameters can be supplied via the  `operator` keyword argument of `optimize`.
+For this, an operator acting on the parameters can be supplied via the  `operator` keyword argument of `AdvancedVI.optimize`.
 
 ### [`ClipScale`](@id clipscale)