update to latest

Author: oscarlevin

.devcontainer/devcontainer.json

@@ -1,4 +1,4 @@
-// This file was automatically generated with PreTeXt 2.20.0.
+// This file was automatically generated with PreTeXt 2.21.0.
 // If you modify this file, PreTeXt will no longer automatically update it.
 //
 //////////////////////////////////////////////////////////////
@@ -13,10 +13,10 @@
 //
 ///////////////////////////////////////////////////////////////
 {
-  "image": "oscarlevin/pretext-full:2.20.0",
+  "image": "oscarlevin/pretext-full",
   // If you don't need sagemath, you can use a smaller base image.  Comment out the line above and uncomment the line below to use a smaller image.
-  // "image": "oscarlevin/pretext:2.20.0",
-  "features": {},
+  // "image": "oscarlevin/pretext",
+  "features": {"ghcr.io/devcontainers/features/github-cli": {}},
 
   // The pretext-full image above includes pretext, prefigure, and enough parts of latex and sagemath for most cases.  If there are errors with sage, you can install the full sagemath package through Conda by running ./.devcontainer/installSage.sh, or uncommenting that line and rebuilding the container.
   "postCreateCommand": {

.devcontainer/installPandoc.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# This file was automatically generated with PreTeXt 2.20.0.
+# This file was automatically generated with PreTeXt 2.21.0.
 # If you modify this file, PreTeXt will no longer automatically update it.
 
 wget https://github.com/jgm/pandoc/releases/download/3.6.4/pandoc-3.6.4-1-amd64.deb -O pandoc.deb

.devcontainer/installSage.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# This file was automatically generated with PreTeXt 2.20.0.
+# This file was automatically generated with PreTeXt 2.21.0.
 # If you modify this file, PreTeXt will no longer automatically update it.
 
 # Conda should already be installed in the codespace.  We need to add the conda-forge channel

.gitignore

@@ -1,4 +1,4 @@
-# This file was automatically generated with PreTeXt 2.20.0.
+# This file was automatically generated with PreTeXt 2.21.0.
 # If you modify this file, PreTeXt will no longer automatically update it.
 #
 # Boilerplate list of files in a PreTeXt project for git to ignore