anchor.diff:  ----
   Both variable declaration are the same.
   
  -I just wonder why there is a special symbol for that, even if I found it very practical.
  +I just wonder why there is a special symbol for that, even if I found it very efficient in practice.
   At first, I thought it was to tell apart assignment from comparison (`==`) like in Pascal.
   
   === Packages and imports
  
positive.code: 
  === Extensive tooling
  
  As soon as you've installed Go and without extra steps, you can:
  
  * *Get* libraries (Go packages) with a sort of package manager
  * *Format* code to stick to Go formatting rules
  
negative.code: ch := make(chan string, 10)
  ----
  
  *Goroutines* are lightweight threads:
  [source,go]
  ----
  go doit() // <1>
  