tool_help: Increase space between option and description

- Increase the minimum number of spaces between the option and the
  description from 1 to 2.

Before:
~~~
 -u, --user <user:password> Server user and password
 -A, --user-agent <name> Send User-Agent <name> to server
 -v, --verbose       Make the operation more talkative
 -V, --version       Show version number and quit
 -w, --write-out <format> Use output FORMAT after completion
     --xattr         Store metadata in extended file attributes
~~~

After:
~~~
 -u, --user <user:password>  Server user and password
 -A, --user-agent <name>  Send User-Agent <name> to server
 -v, --verbose       Make the operation more talkative
 -V, --version       Show version number and quit
 -w, --write-out <format>  Use output FORMAT after completion
     --xattr         Store metadata in extended file attributes
~~~

Closes https://github.com/curl/curl/pull/6674

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tool_help.c b/src/tool_help.c
index f3046b7df..0d1e4cd35 100644
--- a/src/tool_help.c
+++ b/src/tool_help.c
@@ -889,7 +889,7 @@ static void print_category(curlhelp_t category)
   unsigned int i;
   for(i = 0; helptext[i].opt; ++i)
     if(helptext[i].categories & category) {
-      printf(" %-19s %s\n", helptext[i].opt, helptext[i].desc);
+      printf(" %-18s  %s\n", helptext[i].opt, helptext[i].desc);
     }
 }