Move the sterm instructions into test/debug

Author: bridadan

docs/tools/CLI/cli-collaborate.md

@@ -16,35 +16,6 @@ Don't forget to set the current directory as the root of your program:
 $ mbed new .
 ```
 
-#### Serial terminal
-
-You can open a serial terminal to the serial port of a connected Mbed target (usually board) using the `mbed sterm` command. If no serial port is specified, Mbed CLI will attempt to detect the connected Mbed targets and their serial ports.
-
-There are various options to `mbed sterm`:
-
-- `--port <serial port>` to specify system serial port to connect to.
-- `--baudrate <numeric>` to select the communication baudrate, where the default value is 9600.
-- `--echo <on|off>` to switch local echo (default is `on`).
-- `--reset` to reset the connected target by sending Break before opening the serial terminal.
-
-You can also set default port, baudrate and echo mode using the `TERM_PORT`, `TERM_BAUDRATE` and `TERM_ECHO` Mbed CLI configuration options.
-
-The following shortcuts are available within the serial terminal:
-
-- Ctrl+b - Send Break (reset target)
-- Ctrl+c - Exit terminal
-- Ctrl+e - Toggle local echo
-- Ctrl+h - Help
-- Ctrl+t - Menu escape key
-
-More shortcuts can be viewed within the serial terminal's help menu (Ctrl+h).
-
-You can also add the `--sterm` option to `mbed compile -f` to compile a new program, flash the program/firmware image to the connected target and then open the serial terminal to its serial port:
-
-```
-$ mbed compile -t GCC_ARM -m K64F -f --sterm
-```
-
 ### Publishing changes
 
 #### Checking status

docs/tools/CLI/cli-test-debug.md

@@ -271,6 +271,35 @@ All unit tests are under the `mbed-os/UNITTESTS` directory. You can **generate**
 $ mbed test --unittests --new rtos/Semaphore.cpp
 ```
 
+### Serial terminal
+
+You can open a serial terminal to the serial port of a connected Mbed target (usually board) using the `mbed sterm` command. If no serial port is specified, Mbed CLI will attempt to detect the connected Mbed targets and their serial ports.
+
+There are various options to `mbed sterm`:
+
+- `--port <serial port>` to specify system serial port to connect to.
+- `--baudrate <numeric>` to select the communication baudrate, where the default value is 9600.
+- `--echo <on|off>` to switch local echo (default is `on`).
+- `--reset` to reset the connected target by sending Break before opening the serial terminal.
+
+You can also set default port, baudrate and echo mode using the `TERM_PORT`, `TERM_BAUDRATE` and `TERM_ECHO` Mbed CLI configuration options.
+
+The following shortcuts are available within the serial terminal:
+
+- Ctrl+b - Send Break (reset target)
+- Ctrl+c - Exit terminal
+- Ctrl+e - Toggle local echo
+- Ctrl+h - Help
+- Ctrl+t - Menu escape key
+
+More shortcuts can be viewed within the serial terminal's help menu (Ctrl+h).
+
+You can also add the `--sterm` option to `mbed compile -f` to compile a new program, flash the program/firmware image to the connected target and then open the serial terminal to its serial port:
+
+```
+$ mbed compile -t GCC_ARM -m K64F -f --sterm
+```
+
 ### Troubleshooting
 
 #### Import Mercurial (mbed.org) programs or libraries