Fixed

Author: guibescos

program/README.md

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+### pre-commit hooks
+pre-commit is a tool that checks and fixes simple issues (formatting, ...) before each commit. You can install it by following [their website](https://pre-commit.com/). In order to enable checks for this repo run `pre-commit install` from command-line in the root of this repo.
+
+The checks are also performed in the CI to ensure the code follows consistent formatting.
+You might also need to install the nightly toolchain to run the formatting by running `rustup toolchain install nightly`.