docs: add development.md

development.md

@@ -0,0 +1,41 @@
+## Format, test, lint
+
+```shell
+cargo fmt -- --check
+cargo test --all-features
+cargo clippy --allow-dirty --allow-staged
+```
+
+## Update snapshot testing
+
+```shell
+cargo install cargo-insta
+cargo insta test --all-features
+cargo insta review
+```
+
+## Fuzz testing
+
+```shell
+cargo install cargo-fuzz
+rustup default nightly
+cargo fuzz run fuzz_target_1
+```
+
+## Benchmark
+
+```shell
+curl -q https://orgmode.org/worg/doc.org --output ./benches/doc.org
+curl -q https://orgmode.org/worg/org-faq.org --output ./benches/org-faq.org
+curl -q https://orgmode.org/worg/org-syntax.org --output ./benches/org-syntax.org
+
+cargo bench --bench parse
+```
+
+## Benchmark w/ flamegraph
+
+```shell
+cargo install flamegraph
+cargo flamegraph --bench parse -o baseline.svg -- --bench
+# then open baseline.svg with your browser
+```