commands: Use consistent style when describing subcommands

Closes #12897

Change-Id: Ib27a4a7b540d45243e6252db769d4b9fb7447718
Signed-off-by: Rohan Hasabe <rohanhasabe8@gmail.com>

testscripts/commands/config.txt

@@ -1,7 +1,7 @@
 # Test the config command.
 
 hugo config -h
-stdout 'Print the site configuration'
+stdout 'Display site configuration'
 
 
 hugo config

testscripts/commands/convert.txt

@@ -1,7 +1,7 @@
 # Test the convert commands.
 
 hugo convert -h
-stdout 'Convert your content'
+stdout 'Convert front matter to another format'
 hugo convert toJSON -h
 stdout 'to use JSON for the front matter'
 hugo convert toTOML -h

testscripts/commands/deploy.txt

@@ -1,7 +1,7 @@
 # Test the deploy command.
 
 hugo deploy -h
-stdout 'Deploy your site to a Cloud provider\.'
+stdout 'Deploy your site to a cloud provider'
 mkdir mybucket
 hugo deploy --target mydeployment --invalidateCDN=false
 grep 'hello' mybucket/index.html

testscripts/commands/gen.txt

@@ -3,7 +3,7 @@
 env NUM_COMMANDS=44
 
 hugo gen -h
-stdout 'A collection of several useful generators\.'
+stdout 'Generate documentation for your project using Hugo''s documentation engine, including syntax highlighting for various programming languages\.'
 
 hugo gen doc --dir clidocs
 checkfilecount $NUM_COMMANDS clidocs

testscripts/commands/import_jekyll.txt

@@ -1,7 +1,7 @@
-# Test the import jekyll command.
+# Test the import + import jekyll command.
 
 hugo import -h 
-stdout 'Import your site from other web site generators like Jekyll\.'
+stdout 'Import a site from another system'
 
 hugo import jekyll -h
 stdout 'hugo import from Jekyll\.'