Fix url

Author: kshyatt

Project.toml

@@ -75,4 +75,4 @@ test = ["Adapt", "Aqua", "Pkg", "Test", "TestExtras", "Plots", "Combinatorics",
 
 [sources]
 TensorKit = {url="https://github.com/QuantumKitHub/TensorKit.jl/", rev="main"}
-BlockTensorKit = {url="https://github.com/kshyatt/BlockTensorKit.jl", rev="ksh/nits"}
+BlockTensorKit = {url="https://github.com/lkdvos/BlockTensorKit.jl", rev="main"}