Merge pull request #2096 from ehuss/mdbook-0.5

Update to mdbook 0.5

Author: traviscross

.github/workflows/main.yml

@@ -4,7 +4,7 @@ on:
   merge_group:
 
 env:
-  MDBOOK_VERSION: 0.4.52
+  MDBOOK_VERSION: 0.5.1
 
 jobs:
   code-tests: