Update docs to mention Python 3.12 and Ubuntu 24. (#78)

* Don't mix quotes

* Ubuntu 24

Author: telackey

README.md

@@ -61,13 +61,13 @@ stack manage --dir ~/deployments/todo stop
 
 ## Install
 
-**To get started quickly** on a fresh Ubuntu instance (e.g, Digital Ocean); [try this script](./scripts/quick-install-linux.sh). **WARNING:** always review scripts prior to running them so that you know what is happening on your machine.
+**To get started quickly** on a fresh Ubuntu 24.04 instance (e.g, Digital Ocean); [try this script](./scripts/quick-install-linux.sh). **WARNING:** always review scripts prior to running them so that you know what is happening on your machine.
 
 For any other installation, follow along below and **adapt these instructions based on the specifics of your system.**
 
 Ensure that the following are already installed:
 
-- [Python3](https://wiki.python.org/moin/BeginnersGuide/Download): `python3 --version` >= `3.8.10` (the Python3 shipped in Ubuntu 20+ is good to go)
+- [Python3](https://wiki.python.org/moin/BeginnersGuide/Download): `python3 --version` >= `3.12` (the Python3 shipped in Ubuntu 24.04 is good to go)
 - [Docker](https://docs.docker.com/get-docker/): `docker --version` >= `20.10.21` or [podman](https://podman.io/) `podman --version` >= `3.4.4`
 - [jq](https://stedolan.github.io/jq/download/): `jq --version` >= `1.5`
 - [git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git): `git --version` >= `2.10.3`

scripts/quick-install-linux.sh

@@ -5,10 +5,14 @@ fi
 
 LSB_REL=`lsb_release -r | awk '{ print $2 }'`
 
-if [[ "$LSB_REL" != "24.04" ]] && [[ "$LSB_REL" != "22.04" ]]; then
-  echo "This script is only meant for Ubuntu 22.04 or 24.04"
-  echo "See https://github.com/bozemanpass/stack/blob/main/docs/CONTRIBUTING.md for manual installation on other versions."
-  exit 1
+if [[ "$LSB_REL" != "24.04" ]]; then
+  if [[ "$LSB_REL" == "22.04" ]]; then
+    echo "This script is only supported on Ubuntu 24.04.  It MAY work on 22.04, but it has not been tested."
+  else
+    echo "This script is only supported on Ubuntu 24.04.  It is not supported on your version of Ubuntu."
+    echo "See https://github.com/bozemanpass/stack/blob/main/docs/CONTRIBUTING.md for manual installation on other versions."
+    exit 1
+  fi
 fi
 
 install_dir=~/bin

src/stack/build/build_containers.py

@@ -173,7 +173,8 @@ def build_containers(parent_stack,
         containers_in_scope = [c for c in get_containers_in_scope(stack) if include_exclude_check(c.name, include, exclude)]
         all_containers_in_scope.extend(containers_in_scope)
 
-    log_info(f"Found {len(all_containers_in_scope)} containers in {len(required_stacks)} stacks: {", ".join([c.name for c in all_containers_in_scope])}", bold=True)
+    log_info(f"Found {len(all_containers_in_scope)} containers in {len(required_stacks)} stacks: "
+             f"{', '.join([c.name for c in all_containers_in_scope])}", bold=True)
 
     for stack in required_stacks:
         stack = get_parsed_stack_config(stack)