code: func reportPotentialNils(pkg *PkgState) {
  	nils := pkg.checkNils()
  	if len(nils) > 0 {
  		fmt.Printf("## Potential Nils ##\nThese functions have a `*T` return value, but a possible null exception error might happen\n\n")
  		for _, n := range nils {
  			fmt.Printf("* `%v`\n", n)
  		}
  	}
  	fmt.Println()
  }
docs: // find potential nils