wic: partition.py: fix help string

The help suggests invoking 'wic help source-plugins' for information on how to
add a new plugin, this results in:

	usage: wic help [-h] {plugins,overview,kickstart,create,ls,cp,rm,write,list} ...
	wic help: error: argument help_topic: invalid choice: 'source-plugins' (choose from 'plugins', 'overview', 'kickstart', 'create', 'ls', 'cp', 'rm', 'write', 'list')

The proper command is 'wic help plugins'.

(From OE-Core rev: 7e5c7633a3cb7f1718f40ba63ecc30bb8ea07928)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 0c9b1a5b96..531ac6eb3d 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -178,7 +178,7 @@ class Partition():
         if self.source not in plugins:
             raise WicError("The '%s' --source specified for %s doesn't exist.\n\t"
                            "See 'wic list source-plugins' for a list of available"
-                           " --sources.\n\tSee 'wic help source-plugins' for "
+                           " --sources.\n\tSee 'wic help plugins' for "
                            "details on adding a new source plugin." %
                            (self.source, self.mountpoint))