docs(README): Updates README commands

README.md

@@ -3,20 +3,25 @@ Processor SDK Documentation in Sphinx
 
 ## Instructions to build the project on Ubuntu
 
+### Clone the Git Repo
+
+    $ git clone https://github.com/TexasInstruments/processor-sdk-doc.git
+
 ### Install tools on Ubuntu
 
 Use the following command in a python virtual environment for a known working
 config:
 
-    # python3 -m pip install -r requirements.txt
+    $ cd processor-sdk-doc
+    $ python3 -m pip install -r requirements.txt
+
+> [!WARNING]
+> This is supported using Python v3.12+. If using an older Python version, some package versions in `requirements.txt` may not be compatible, possibly due to an older
+> bundled `pip` version.
 
 OR you can use a docker container like the following:
     - [psdk-doc-docker](https://github.com/TexasInstruments/processor-sdk-doc/pkgs/container/processor-sdk-doc)
 
-### Clone the Git Repo
-
-    $ git clone https://github.com/TexasInstruments/processor-sdk-doc.git
-
 ### Build on Ubuntu
 
 To build the documentation a DEVFAMILY and OS must be specified as either an
@@ -51,23 +56,23 @@ Example build commands:
 
  - Build linux documentation for AM335X
 
-    $ make DEVFAMILY=AM335X OS=linux
+       $ make DEVFAMILY=AM335X OS=linux
 
  - Build android documentation for AM62X
 
-    $ make DEVFAMILY=AM62X OS=android
+       $ make DEVFAMILY=AM62X OS=android
 
  - Build debian documentation for AM62PX
 
-    $ make DEVFAMILY=AM62PX OS=debian
+       $ make DEVFAMILY=AM62PX OS=debian
 
 ### HTML Page Output
 
 Open the index page in a web browser
 
     linux:   ./build/processor-sdk-linux-<FAMILY>/esd/docs/[version]/index.html
     android: ./build/processor-sdk-android-<FAMILY>/esd/docs/[version]/index.html
-    debian: ./build/processor-sdk-debian-<FAMILY>/esd/docs/[version]/index.html
+    debian:  ./build/processor-sdk-debian-<FAMILY>/esd/docs/[version]/index.html
 
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