Cabal update after installing ghc

Author: wz1000

.github/scripts/test.sh

@@ -38,6 +38,7 @@ test_all_hls() {
         bin_noexe=${bin/.exe/}
         if ! [[ "${bin_noexe}" =~ "haskell-language-server-wrapper" ]] && ! [[ "${bin_noexe}" =~ "~" ]] ; then
             if ghcup install ghc --set "${bin_noexe/haskell-language-server-/}" ; then
+                ecabal update
                 "${hls}" typecheck "${test_module}" || fail "failed to typecheck with HLS for GHC ${bin_noexe/haskell-language-server-/}"
             else
                 fail "GHCup failed to install GHC ${bin_noexe/haskell-language-server-/}"
@@ -55,8 +56,6 @@ env
 # ensure ghcup
 install_ghcup
 
-ecabal update
-
 # unpack
 TARBALL_PREFIX="haskell-language-server"
 mkdir -p "${GHCUP_BIN}"