Update docs, remove unused function

Flipez · Flipez · commit b5e52bb254e8 · 2022-07-06T22:08:31.000+02:00
Signed-off-by: Flipez &lt;code@brauser.io&gt;
diff --git a/docs/content/docs/control_expressions/foreach.md b/docs/content/docs/control_expressions/foreach.md
@@ -54,7 +54,7 @@ end
 => "test"
 ```
 
-It is possible to use `next` or `break` inside a loop. Both cane take one argument which will returned, otherwise nil will be returned.
+It is possible to use `next` or `break` inside a loop.
 
 ```js
 foreach i in 5
diff --git a/parser/nil.go b/parser/nil.go
@@ -2,17 +2,8 @@ package parser
 
 import (
 	"github.com/flipez/rocket-lang/ast"
-	"github.com/flipez/rocket-lang/token"
 )
 
 func (p *Parser) parseNil() ast.Expression {
 	return &ast.Nil{Token: p.curToken}
 }
-
-func (p *Parser) createNil() ast.Expression {
-	exp := &ast.Nil{Token: p.curToken}
-	exp.Token.Literal = "nil"
-	exp.Token.Type = token.NIL
-
-	return exp
-}
