Add fibonacci benchmark #3

	name: Benchmarks

	on: [push, pull_request, workflow_dispatch]

	jobs:
	build:
	runs-on: ubuntu-22.04
	steps:

	- name: Checkout code
	uses: actions/checkout@v2

	- name: Install packages
	run: \|
	sudo apt install gcc-12 g++-12 rustc hyperfine
	# remove old symlinks
	sudo rm /usr/bin/gcc
	sudo rm /usr/bin/g++
	# create new symlinks
	sudo ln -s /usr/bin/gcc-12 /usr/bin/gcc
	sudo ln -s /usr/bin/g++-12 /usr/bin/g++

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.7"

	- name: Build project
	run: \|
	mkdir build && cd build
	cmake -DCMAKE_BUILD_TYPE=Release ..
	make -j$(nproc) wisnia
	sudo cp src/wisnia /usr/bin

	- name: Run "fibonacci" benchmark
	run: \|
	cd benchmarks/fibonacci
	bash run.sh

	- name: Run "29988-lines-of-code" benchmark
	run: \|
	cd benchmarks/29988-lines-of-code
	python3.7 main.py --wisnia --cpp --rust 2000
	bash run.sh

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