* Support generating multiple snippets from one source file
* Convert Python code snippets from one source file
* Add code snippets for C#, Go, Java, Rust and TS
* Make intro less Python-oriented
* Add client installation instructions for all languages
* Cleanup python code
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Co-authored-by: xzfc <xzfcpw@gmail.com>
- update README
- generate-md.py: ignore trailing newlines when complaining about diffs
- all langs: add more dependencies to templates
- all langs: support @hide-start and @hide-end for multi-line hiding
- go: also allow one-line imports
- java: allow declarations other than `main` method
- python, typescript: implement `unshorten` for implicit imports and
client initialization
- python: add mypy config as `datasets` lacks type py.typed
- python: hide `# mypy:` annotations
- typescript: add tsconfig that allows top-level `await`s
- typescript: depend on @types/node to fix `import ... from "crypto"`