pages*: make help and version commands comply with the style guide (#12107)

* pages*: use generic word for help

* git: add newline to the end

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* pages*: make help and version commands comply with the style guide

* java: fix Java name

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

pages/osx/afinfo.md

@@ -24,6 +24,6 @@
 
 `afinfo --warnings {{path/to/file}}`
 
-- Display help for full usage:
+- Display help:
 
 `afinfo --help`

pages/osx/top.md

@@ -19,6 +19,6 @@
 
 `top -user {{user_name}}`
 
-- Get help about interactive commands:
+- Display help about interactive commands:
 
 `?`

pages/osx/vpnd.md

@@ -20,10 +20,10 @@
 
 `vpnd -n`
 
-- Print usage summary and exit:
-
-`vpnd -h`
-
 - Run the daemon for a specific server configuration:
 
 `vpnd -i {{server_id}}`
+
+- Display help:
+
+`vpnd -h`

pages/osx/xcrun.md

@@ -19,10 +19,10 @@
 
 `xcrun --toolchain {{name}}`
 
-- Display version:
-
-`xcrun --version`
-
 - Display help:
 
 `xcrun --help`
+
+- Display version:
+
+`xcrun --version`