Use python 3.12 by default, update doc (#4)

Ensures that running python will use Python 3.12 and not 3.9.

README.md

@@ -9,10 +9,10 @@ First, [install ansible-builder](https://ansible-builder.readthedocs.io/en/stabl
 Then run the following command from the root of this repo:
 
 ```bash
-$ ansible-builder build -v3 -t quay.io/ansible/awx-ee # --container-runtime=docker # Is podman by default
+$ ansible-builder build -v3 -t quay.io/influxdb/awx-ee --container-runtime=docker # Uses podman by default
 ```
 
 ## Build the image via CI
 
-The Github actions configuration in this repository should work for you as well, provided that you're using that platform. Just updates the secrets to reflect your chosen container repository.
+The Github actions configuration in this repository should work for you as well, provided that you're using that platform. Just update the secrets to reflect your chosen container repository.
 

execution-environment.yml

@@ -64,6 +64,7 @@ dependencies:
 additional_build_steps:
   append_base:
     - RUN $PYCMD -m pip install -U pip
+    - RUN unlink /usr/bin/python3 && ln -s /usr/bin/python3.12 /usr/bin/python3
   append_final:
     - COPY --from=quay.io/ansible/receptor:v1.4.4 /usr/bin/receptor /usr/bin/receptor
     - RUN mkdir -p /var/run/receptor