usage: improve maxsnap description

and also mention that 0 means unlimited.

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

diff --git a/pve-zsync b/pve-zsync
index 088b7f25d6b31e9dbfda3abc2e9a1c9151d8506b..6ca2da16ef2ffe97b0ed3e2e4c3deed9ef31c393 100755 (executable)
--- a/pve-zsync
+++ b/pve-zsync
@@ -1155,7 +1155,8 @@ $PROGNAME create --dest <string> --source <string> [OPTIONS]
                Maximal sync speed in kBytes/s, default is unlimited
 
        --maxsnap   integer
-               How much snapshots will be kept before get erased, default 1
+               The number of snapshots to keep until older ones are erased.
+               The default is 1, use 0 for unlimited.
 
        --name      string
                The name of the sync job, if not set it is default
@@ -1194,7 +1195,8 @@ $PROGNAME sync --dest <string> --source <string> [OPTIONS]\n
                The maximal sync speed in kBytes/s, default is unlimited
 
        --maxsnap   integer
-               Configure how many snapshots will be kept before get erased, default 1
+               The number of snapshots to keep until older ones are erased.
+               The default is 1, use 0 for unlimited.
 
        --name      string
                The name of the sync job, if not set it is 'default'.