bin/check-mirrors: more verbose help text

1 files changed, 3 insertions, 1 deletions

diff --git a/bin/check-mirrors b/bin/check-mirrors
index 64dc844..d106201 100755
--- a/bin/check-mirrors
+++ b/bin/check-mirrors
@@ -188,6 +188,8 @@ else
   >&2 echo '  check-mirrors'
   >&2 echo '    check all mirrors and update database'
   # shellcheck disable=SC2016
-  >&2 echo '  check-mirrors $country $country_code $url'
+  >&2 echo '  check-mirrors "$country $country_code $url"'
   >&2 echo '    check the given mirror and output values to stdout'
+  >&2 echo '    The values must be base64-encoded and passed as a'
+  >&2 echo '    single parameter, separated by single spaces.'
 fi