nano: update page; rnano: convert to alias (#16986)

pages/common/nano.md

@@ -1,21 +1,17 @@
 # nano
 
-> Command-line text editor. An enhanced `Pico` clone.
+> Command-line text editor. An enhanced `pico` clone.
 > See also: `pico`, `rnano`.
-> More information: <https://nano-editor.org>.
+> More information: <https://nano-editor.org/dist/latest/nano.html>.
 
-- Start the editor:
+- Open specific files, moving to the next file after closing the previous one:
 
-`nano`
+`nano {{path/to/file1 path/to/file2 ...}}`
 
 - Start the editor without using configuration files:
 
 `nano {{[-I|--ignorercfiles]}}`
 
-- Open specific files, moving to the next file when closing the previous one:
-
-`nano {{path/to/file1 path/to/file2 ...}}`
-
 - Open a file and position the cursor at a specific line and column:
 
 `nano +{{line}},{{column}} {{path/to/file}}`
@@ -32,6 +28,10 @@
 
 `nano {{[-B|--backup]}} {{path/to/file}}`
 
+- Open a file in restricted mode (i.e. don't read/write to files not specified on the command-line):
+
+`nano {{[-R|--restricted]}} {{path/to/file}}`
+
 - Exit nano:
 
 `<Ctrl x>`

pages/common/rnano.md

@@ -1,18 +1,8 @@
 # rnano
 
-> A restricted version of `nano`.
+> This command is an alias of `nano --restricted`.
-> Command-line text editor with restricted drive access.
-> See also: `nano`.
 > More information: <https://manned.org/rnano>.
 
-- Start the editor:
+- View documentation for the original command:
 
-`rnano`
+`tldr nano`
-
-- Open a specific file:
-
-`rnano {{path/to/file}}`
-
-- Display help:
-
-`rnano {{[-h|--help]}}`