Fix errors and warnings from !63 & !50

boards/beagleplay/demos-and-tutorials/greybus-host.rst

@@ -7,7 +7,8 @@ BeaglePlay CC1352 Firmware
 **************************
 
 Build (Download and Setup Zephyr for BeaglePlay)
-=====
+================================================
+
 #. Install prerequisites
 
     .. code-block:: bash
@@ -42,6 +43,7 @@ Build (Download and Setup Zephyr for BeaglePlay)
     Note - You may want to add `/home/debian/.local/bin` to your `.bashrc` file to make the West command available after a reboot
 
     .. code-block:: bash
+
         pip3 install --user -U west
         export PATH="/home/debian/.local/bin:$PATH"
         west init -m https://git.beagleboard.org/beagleconnect/zephyr/zephyr --mr sdk-next zephyr-beagle-cc1352-sdk
@@ -110,6 +112,7 @@ Build (Download and Setup Zephyr for BeaglePlay)
 #. Clone CC1352 Firmware at top level: https://git.beagleboard.org/gsoc/greybus/cc1352-firmware
 
     .. code-block:: bash
+
         cd ~
         git clone https://git.beagleboard.org/gsoc/greybus/cc1352-firmware
 
@@ -201,7 +204,8 @@ Flashing BeagleConnect Freedom Greybus Firmware
         west flash
 
 Run the Demo
-*********
+*************
+
 #. Connect BeagleConnect Freedom.
 #. See shell output using `tio`
 

books/pru-cookbook/02start/start.rst

@@ -252,7 +252,7 @@ Another route to take is to apply this command to boot the service called bb-cod
 
 If you want the files in your home directory to appear
 in the tree structure click the settings gear and select *Show Home in Favorites* 
-as shown in :ref:`start_c9_show_home`.
+as shown in :ref:`start_vsc`.
 
 .. _start_vsc: