usage: describe flag parameters correctly

It's not possible to provide a false value. From the documentation for
GetOptionsFromArray:
    The argument specification is optional. If omitted, the option is considered
    boolean, a value of 1 will be assigned when the option is used on the
    command line.

Make it clear that specifying the flag alone already enables it.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>

diff --git a/pve-zsync b/pve-zsync
index deecfed86423d6f9a4bb9d118eda34d21be726a3..2c10a4da92804abb2a6df9d7baea63379e572c69 100755 (executable)
--- a/pve-zsync
+++ b/pve-zsync
@@ -1114,9 +1114,9 @@ $PROGNAME create -dest <string> -source <string> [OPTIONS]
 
                name of the sync job, if not set it is default
 
-        -skip      boolean
+        -skip
 
-               if this flag is set it will skip the first sync
+               If specified, skip the first sync.
 
         -source    string
 
@@ -1126,9 +1126,9 @@ $PROGNAME create -dest <string> -source <string> [OPTIONS]
 
                name of the user on the source target, root by default
 
-       -properties     boolean
+       -properties
 
-               Include the dataset's properties in the stream.
+               If specified, include the dataset's properties in the stream.
 
        -dest-config-path    string
 
@@ -1168,13 +1168,13 @@ $PROGNAME sync -dest <string> -source <string> [OPTIONS]\n
 
                name of the user on the source target, root by default
 
-       -verbose   boolean
+       -verbose
 
-               print out the sync progress.
+               If specified, print out the sync progress.
 
-       -properties     boolean
+       -properties
 
-               Include the dataset's properties in the stream.
+               If specified, include the dataset's properties in the stream.
 
        -dest-config-path    string
 
@@ -1199,7 +1199,7 @@ $PROGNAME help <cmd> [OPTIONS]
 
                Command name
 
-       -verbose   boolean
+       -verbose
 
                Verbose output format.
     },