Use `BOOTSTAP_HASKELL_{GHC,CABAL}_VERSION` env vars as overrides
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+ 12
− 3
@@ -80,10 +80,19 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
As discussed in ghcup-hs#30 (closed). Tested manually, works on my machine (TM) with and without the variables set