cmdline-opts: shorter help texts

In an effort to increase the readability of the "--help all" output on
narrow (80 column) terminals.

Co-authored-by: Jay Satiro

Closes #13169

tests/data/test1461

@@ -32,18 +32,18 @@ curl important --help
 </errorcode>
 <stdout mode="text">
 Usage: curl [options...] <url>
- -d, --data <data>          HTTP POST data
- -f, --fail                 Fail fast with no output on HTTP errors
- -h, --help <category>      Get help for commands
- -i, --include              Include protocol response headers in the output
- -o, --output <file>        Write to file instead of stdout
- -O, --remote-name          Write output to a file named as the remote file
- -s, --silent               Silent mode
- -T, --upload-file <file>   Transfer local FILE to destination
- -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
+ -d, --data <data>           HTTP POST data
+ -f, --fail                  Fail fast with no output on HTTP errors
+ -h, --help <category>       Get help for commands
+ -i, --include               Include response headers in output
+ -o, --output <file>         Write to file instead of stdout
+ -O, --remote-name           Write output to file named as remote file
+ -s, --silent                Silent mode
+ -T, --upload-file <file>    Transfer local FILE to destination
+ -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
 
 This is not the full help, this menu is stripped into categories.
 Use "--help category" to get an overview of all categories.

tests/data/test1463

@@ -37,9 +37,9 @@ curl file category --help
 <stdout mode="text">
 Usage: curl [options...] <url>
 file: FILE protocol options
-     --create-file-mode <mode> File mode for created files
- -I, --head                    Show document info only
- -r, --range <range>           Retrieve only the bytes within RANGE
+     --create-file-mode <mode>  File mode for created files
+ -I, --head                     Show document info only
+ -r, --range <range>            Retrieve only the bytes within RANGE
 </stdout>
 </verify>
 </testcase>

tests/data/test1464

@@ -37,9 +37,9 @@ curl file category --help with lower/upper mix
 <stdout mode="text">
 Usage: curl [options...] <url>
 file: FILE protocol options
-     --create-file-mode <mode> File mode for created files
- -I, --head                    Show document info only
- -r, --range <range>           Retrieve only the bytes within RANGE
+     --create-file-mode <mode>  File mode for created files
+ -I, --head                     Show document info only
+ -r, --range <range>            Retrieve only the bytes within RANGE
 </stdout>
 </verify>
 </testcase>