Added:

- Custom build flags: `build.cflags` and `build.ldflags`
- Recursive source discovery inside `src/`
- Path dependencies with auto include/lib resolution and `dcr.lock` generation (experimental)
- Add docs/index.md and docs/dcr-toml.md

TODO.md

@@ -0,0 +1,4 @@
+# TODO
+
+- [ ] Add incremental builds
+- [ ] Add external package managers (Conan, vcpkg)