oe-pkgdata-util: Use standard verb form in help info.

"Shows" -> "Show", to be consistent with standard form of help output.

(From OE-Core rev: 5a7994df6cdb5af8d240e2802e6bb3d9671f17e3)

(From OE-Core rev: 417ee79d97b0f016c4b55c49690107d541cfc250)

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/oe-pkgdata-util

@@ -526,7 +526,7 @@ def main():
     parser_lookup_recipe.set_defaults(func=lookup_recipe)
 
     parser_package_info = subparsers.add_parser('package-info',
-                                          help='Shows version, recipe and size information for one or more packages',
+                                          help='Show version, recipe and size information for one or more packages',
                                           description='Looks up the specified runtime package(s) and display information')
     parser_package_info.add_argument('pkg', nargs='*', help='Runtime package name to look up')
     parser_package_info.add_argument('-f', '--file', help='Read package names from the specified file (one per line, first field only)')