BUILD: set min requirement for sklearndf to ~=2.0.dev0

pyproject.toml

@@ -71,15 +71,15 @@ Repository = "https://github.com/BCG-Gamma/facet"
 
 [build.matrix.min]
 # direct requirements of gamma-facet
-gamma-pytools  = "~=2.0.0dev0"
+gamma-pytools  = "~=2.0.dev0"
 matplotlib     = "~=3.0.3"
 numpy          = ">=1.17.5,<18a"
 packaging      = "~=20.9"
 pandas         = "~=0.24.2"
 python         = "~=3.6.13"
 scipy          = "~=1.2.1"
 shap           = "~=0.34.0"
-sklearndf      = "~=1.2.0"
+sklearndf      = "~=2.0.dev0"
 # additional minimum requirements of sklearndf
 boruta         = "~=0.3.0"
 lightgbm       = "~=3.0.0"