just get versions from git tags

Author: nverno

bin/install

@@ -1,16 +1,8 @@
 #!/usr/bin/env bash
 
-ghc_version () {
-    local version=$1
-    local url="https://downloads.haskell.org/~ghc/${version}/"
-    curl -s "$url" | grep -oE 'ghc-[^-]+' | head -n 1 | sed -e 's/ghc-//g'
-}
-
 ghc_install() {
     local install_type=$1
-    # local release=$2
     local version=$2
-    # local version=$(ghc_version $release)
     local install_path=$3
 
     local tmp_dir=$(mktemp -d -t haskell_XXXXXXX)