Support multiple installed versions of cabal

Fixes #23
2020-05-11 00:18:53 +02:00
parent ede6299681
commit 6c95218daf
4 changed files with 501 additions and 179 deletions
--- a/README.md
+++ b/README.md
@@ -47,16 +47,16 @@ Common use cases are:
 ghcup list

 # install the recommended GHC version
-ghcup install
+ghcup install ghc

 # install a specific GHC version
-ghcup install 8.2.2
+ghcup install ghc 8.2.2

 # set the currently "active" GHC version
-ghcup set 8.4.4
+ghcup set ghc 8.4.4

 # install cabal-install
-ghcup install-cabal
+ghcup install cabal

 # update ghcup itself
 ghcup upgrade