Use FreeBSD 13 in bootstrap script as well

This reverts commit dbadcf1858.

.gitlab-ci.yml

@@ -217,6 +217,9 @@ variables:
     - .freebsd13
     - .root_cleanup
   before_script:
+    - sudo pkg update
+    - sudo pkg install --yes compat12x-amd64
+    - sudo ln -s libncurses.so.6 /usr/local/lib/libncurses.so.6.2
     - ./.gitlab/before_script/freebsd/install_deps.sh
 
 .test_ghcup_version:windows:
@@ -595,6 +598,9 @@ release:freebsd13:
     - .release_ghcup
     - .root_cleanup
   before_script:
+    - sudo pkg update
+    - sudo pkg install --yes compat12x-amd64
+    - sudo ln -s libncurses.so.6 /usr/local/lib/libncurses.so.6.2
     - ./.gitlab/before_script/freebsd/install_deps.sh
   variables:
     ARTIFACT: "x86_64-portbld-freebsd-ghcup"

scripts/bootstrap/bootstrap-haskell

@@ -222,8 +222,7 @@ download_ghcup() {
             if freebsd-version | grep -E '^12.*' ; then
                 freebsd_ver=12
             elif freebsd-version | grep -E '^13.*' ; then
-                # TODO: missing FreeBSD13 version
-                freebsd_ver=12
+                freebsd_ver=13
             else
                 die "Unsupported FreeBSD version! Please report a bug at https://gitlab.haskell.org/haskell/ghcup-hs/-/issues"
             fi
@@ -240,9 +239,7 @@ download_ghcup() {
 			_url=${base_url}/${ghver}/x86_64-freebsd${freebsd_ver}-ghcup-${ghver}
             ;;
         "Darwin"|"darwin")
-            # uname -m and arch seem to behave different under rosetta
-            # https://superuser.com/questions/835514/why-do-uname-p-and-uname-m-and-arch-output-different-architectures
-            case "$(arch)" in
+			case "${arch}" in
 				x86_64|amd64)
 					_url=${base_url}/${ghver}/x86_64-apple-darwin-ghcup-${ghver}
 					;;