README: Update readme to reflect recent changes

README.md

@@ -15,9 +15,5 @@ brew install --cask --no-quarantine gcenx/wine/wine-crossover
 This will install `Wine Crossover` into `/Applications` and function as the official brew cask would.\
 The `--no-quarantine` flag is required so brew skips the quarantine flag that causes Gatekeeper to believe `Wine Crossover` is broken.
 
-## wine-gecko is included;
-`wine-gecko`is included within these custom `wine-crossover` package(s), usually wine(64/32on64) will download and then install .msi packages into each and every wineprefix increasing prefix size instead the "shared" packages are used to reduce prefix size.
-
 ## Don't open issues on Winehq!;
-`wine-crossover` is not an upstream package.\
-As I’m not too familiar with brew any issues with the provided casks/formulas should be reported here.
+`wine-crossover` is not an upstream package.