fix add v20 in script for contributors

[Hystepik]

add v20 in script dev/tools/github_commits_byversion.sh

[mdeweerd]

Good but maybe you could reuse what I did in the setup script so that the script works for all versions:

dolibarr/dev/setup/phpunit/setup_conf.sh

Lines 223 to 226 in 1d1c381

	# Get the target version from the filefunc.inc.php file
	target_version=$(sed -n "s/.*define('DOL_VERSION',[[:space:]]*'\\([0-9.]*\\).*/\\1/p" ../filefunc.inc.php) ; echo $target_version
	# Default in case that failed
	target_version=${target_version:=20.0.0}

dolibarr/dev/setup/phpunit/setup_conf.sh

Lines 233 to 264 in 1d1c381

	VERSIONS+=("15.0.0" "16.0.0" "18.0.0" "19.0.0" "20.0.0")
	# Append versions up to the current dolibarr version
	last_version=${VERSIONS[-1]}
	target_major=${target_version%%.*}
	last_major=${last_version%%.*}
	# Add versions up to target_version
	while (( last_major < target_major )); do
	((last_major++))
	VERSIONS+=("${last_major}.0.0")
	done
	# Add target_version if it's not already in the list
	last_version=${VERSIONS[-1]}
	if [[ "${last_version}" != "${target_version}" ]]; then
	VERSIONS+=("$target_version")
	fi
	last_version=${VERSIONS[-1]} # Keep last_version up-to-date
	# Proceed with the upgrade process
	pVer=${VERSIONS[0]}
	for v in "${VERSIONS[@]:1}" ; do
	LOGNAME="${TRAVIS_BUILD_DIR}/upgrade${pVer//./}${v//./}"
	"${PHP}" $PHP_OPT upgrade.php "$pVer" "$v" ignoredbversion > "${LOGNAME}.log"
	"${PHP}" $PHP_OPT upgrade2.php "$pVer" "$v" ignoredbversion > "${LOGNAME}-2.log"
	"${PHP}" $PHP_OPT step5.php "$pVer" "$v" ignoredbversion > "${LOGNAME}-3.log"
	pVer="$v"
	done