Initialise a Go Module for the project - go.mod file is created - go.mod file is used to manage dependencies and module path
Role of go.mod - tells Go that our project is a module called "newPackage" - Important for importting any files to your project
i.e
project/
- go.mod
- main.go
- regex/
-advancedRegex.go
`import "newPackage/regex"
` regex.ExportedFunctions `