build-sys: import build system from darvaza.org/core

Signed-off-by: Alejandro Mery <amery@jpi.io>

go.mod

@@ -4,10 +4,7 @@ go 1.19
 
 replace asciigoat.org/core => ../core
 
-require (
+require github.com/mgechev/revive v1.3.3
-	asciigoat.org/core v0.3.2
-	github.com/mgechev/revive v1.3.3
-)
 
 require (
 	github.com/BurntSushi/toml v1.3.2 // indirect

parser/parser.go

@@ -1,25 +0,0 @@
-// Package parser parses dosini-style files
-package parser
-
-import (
-	"io"
-
-	"asciigoat.org/core/lexer"
-)
-
-// Parser parses a dosini-style document
-type Parser struct {
-	src *lexer.Reader
-}
-
-// NewParser creates a dosini-style parser using
-// an [io.Reader] as source
-func NewParser(r io.Reader) *Parser {
-	if r == nil {
-		return nil
-	}
-
-	return &Parser{
-		src: lexer.NewReader(r),
-	}
-}