[njs] Improved README.md clarity with angle bracket explanations.

details: https://github.com/nginx/njs/commit/5b791257e499fc5e76181121011415086735c094 branches: master commit:5b791257e499fc5e76181121011415086735c094 user: Dmitry Volyntsev date: Tue, 3 Jun 2025 22:37:32 -0700 description: Improved README.md clarity with angle bracket explanatio

[njs] Fixed gcc compilation with O3 optimization level.

details: https://github.com/nginx/njs/commit/98ac2d7ee5e697c1f9830c63d6e1d4d5388729b3 branches: master commit:98ac2d7ee5e697c1f9830c63d6e1d4d5388729b3 user: Dmitry Volyntsev date: Mon, 2 Jun 2025 19:08:27 -0700 description: Fixed gcc compilation with O3 optimization level. ---