distr_info: fix print output, fix help

bin/distr_info

@@ -834,9 +834,9 @@ cat <<EOF
 distro_info v$PROGVERSION : Copyright © 2007-2023 Etersoft
 
                 Pretty distro name (--pretty): $(print_pretty_name)
-                 Distro name / version: $DISTRO_NAME / $DISTRIB_FULL_RELEASE$orig
+Distro name / version (--distro-name/version): $DISTRO_NAME / $DISTRIB_FULL_RELEASE$orig
          Base distro name (-d) / version (-v): $(print_name_version)
-Base distro name (-s) / Repo name (-r): $(pkgvendor) / $(print_repo_name)
+     Vendor distro name (-s) / Repo name (-r): $(pkgvendor) / $(print_repo_name)
                  Package manager/type (-g/-p): $(pkgmanager) / $(pkgtype)
             Base OS name (-o) / CPU arch (-a): $(get_base_os_name) $(get_arch)
             Bug report URL (--bug-report-url): $(print_bug_report_url)
@@ -877,14 +877,14 @@ case "$1" in
 		echo " -o | --os-name         - print base OS name"
 		echo " -p | package-type      - print type of the packaging system"
 		echo " -g                     - print name of the packaging system"
-		echo " -s|-n|--vendor-name    - print base name of the distro (vendor name) (ubuntu for all Ubuntu family, alt for all ALT family) (see _vendor macros in rpm)"
+		echo " -s|-n|--vendor-name    - print name of the distro family (vendor name) (ubuntu for all Ubuntu family, alt for all ALT family) (see _vendor macros in rpm)"
 		echo " --pretty|--pretty-name - print pretty distro name"
 		echo " -v | --base-version    - print version of the distro"
 		echo " --distro-name          - print distro name"
 		echo " --distro-version       - print full version of the distro"
 		echo " --full-version         - print full version of the distro"
 		echo " --codename (obsoleted) - print distro codename (focal for Ubuntu 20.04)"
-		echo " --repo-name            - print repository name (focal for Ubuntu 20.04)"
+		echo " -r|--repo-name         - print repository name (focal for Ubuntu 20.04)"
 		echo " --build-id             - print a string uniquely identifying the system image originally used as the installation base"
 		echo " -V                     - print the utility version"
 		echo "Run without args to print all information."