Benchmark linear search with concurrency

This code is meaningless on its own. Read https://4s3ti.net/en/posts/goconcurrency/ for context

Test Data

To generate the test data use the mkjsonfiles script in the data/ dir

cd data && python mkjsonfiles.py 1000000

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
data		data
results		results
LICENSE		LICENSE
README.md		README.md
go.mod		go.mod
main.go		main.go
main_test.go		main_test.go