Learn go with tests

TODO:

- add docs
- organize files chapter wise
- update readme
- setup github actions for running tests

Name		Name	Last commit message	Last commit date
Latest commit History 44 Commits
concurrency		concurrency
context		context
di		di
integers		integers
iterations		iterations
maps		maps
mocking		mocking
project		project
reflection		reflection
select		select
sync		sync
.gitignore		.gitignore
README.md		README.md
game.db.json		game.db.json
game.html		game.html
go.mod		go.mod
go.sum		go.sum
hello.go		hello.go
hello_test.go		hello_test.go
shapes.go		shapes.go
shapes_test.go		shapes_test.go
sum.go		sum.go
sum_test.go		sum_test.go
wallet.go		wallet.go
wallet_test.go		wallet_test.go