more instructions

Author: cscheid

CLAUDE.md

@@ -13,4 +13,5 @@ The main documentation for this repository is located at:
 - When a cd command fails for you, that means you're confused about the current directory. In this situations, ALWAYS run `pwd` before doing anything else.
 - use `jq` instead of `python3 -m json.tool` for pretty-printing. When processing JSON in a shell pipeline, prefer `jq` when possible.
 - Always create a plan. Always work on the plan one item at a time.
-- In the tree-sitter-markdown and tree-sitter-markdown-inline directories, you rebuild the parsers using "tree-sitter generate; tree-sitter build". Make sure the shell is in the correct directory before running those. Every time you change the tree-sitter parsers, rebuild them and run "tree-sitter test". If the tests fail, fix the code. Only change tree-sitter tests you've just added; do not touch any other tests. If you end up getting stuck there, stop and ask for my help.
+- In the tree-sitter-markdown and tree-sitter-markdown-inline directories, you rebuild the parsers using "tree-sitter generate; tree-sitter build". Make sure the shell is in the correct directory before running those. Every time you change the tree-sitter parsers, rebuild them and run "tree-sitter test". If the tests fail, fix the code. Only change tree-sitter tests you've just added; do not touch any other tests. If you end up getting stuck there, stop and ask for my help.
+- When attempting to find binary differences between files, always use `xxd` instead of other tools.