try grouping 5

_build.sh

@@ -186,6 +186,8 @@ set -o xtrace -o errexit -o nounset; [ -n "${BASH:-}${ZSH_NAME:-}" ] && set -o p
 #   curl             cmake-unity
 #   trurl            gnumake
 
+echo '::group::init'
+
 cd "$(dirname "$0")"
 
 export LC_ALL=C
@@ -467,6 +469,8 @@ fi
 
 _ori_path="${PATH}"
 
+echo '::endgroup::'
+
 bld() {
   echo "::group::${_CPU} $1"
 
@@ -503,6 +507,9 @@ bld() {
 }
 
 build_single_target() {
+
+  echo "::group::$1"
+
   export _CPU="$1"
   export _CC="${_CONFCC}"
 
@@ -1707,8 +1714,12 @@ EOF
 
     ./_pkg.sh "${_ref}" 'unified'
   fi
+
+  echo '::endgroup::'
 }
 
+echo '::group::build'
+
 # Build binaries
 if [ "${_OS}" = 'win' ]; then
   if [[ "${_CONFIG}" = *'x64'* || ! "${_CONFIG}" =~ (a64|x86) ]]; then
@@ -1772,6 +1783,8 @@ case "${_HOST}" in
 esac
 rm -f "${SIGN_CODE_KEY}"
 
+echo '::endgroup::'
+
 # Upload/deploy binaries
 . ./_ul.sh
 

_ul.sh

@@ -6,6 +6,8 @@
 # shellcheck disable=SC3040,SC2039
 set -o errexit -o nounset; [ -n "${BASH:-}${ZSH_NAME:-}" ] && set -o pipefail
 
+echo '::group::upload'
+
 sort -u "${_BLD}" > "${_BLD}.sorted"
 mv -f "${_BLD}.sorted" "${_BLD}"
 
@@ -113,3 +115,5 @@ EOF
   esac
   rm -f "${DEPLOY_KEY}"
 fi
+
+echo '::endgroup::'