remove extra space

remove extra space from help

diff --git a/acme.sh b/acme.sh
index 4279ddfc71c9fff4cdb53d5c3ce28665cb1793ef..8eb52d3e0f5df7102704e7e7a7cc7adac67ac900 100755 (executable)
--- a/acme.sh
+++ b/acme.sh
@@ -4238,7 +4238,7 @@ Commands:
   --version, -v            Show version info.
   --install                Install $PROJECT_NAME to your system.
   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
-  --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT .
+  --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
   --issue                  Issue a cert.
   --signcsr                Issue a cert from an existing csr.
   --deploy                 Deploy the cert to your server.