diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..a633b07
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,4 @@
+
+
+kofi: goranbjelanovic
+custom: ["https://mempool.space/address/bc1qtjhxe8mqx0yzff2l0f6stjpjj92kgwr0a53wxv", "https://etherscan.io/address/0xe98e4535C744c617e8E45828B63fDFf9367E3574"]
diff --git a/generator/template/process.go b/generator/template/process.go
index 28e6c0a..493713f 100644
--- a/generator/template/process.go
+++ b/generator/template/process.go
@@ -4,11 +4,13 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"github.com/go-jet/jet/v2/internal/utils/filesys"
+	"os"
 	"path/filepath"
 	"strings"
 	"text/template"
 
+	"github.com/go-jet/jet/v2/internal/utils/filesys"
+
 	"github.com/go-jet/jet/v2/generator/metadata"
 	"github.com/go-jet/jet/v2/internal/jet"
 )
@@ -24,12 +26,11 @@ func ProcessSchema(dirPath string, schemaMetaData metadata.Schema, generatorTemp
 
 	fmt.Println("Destination directory:", schemaPath)
 	fmt.Println("Cleaning up destination directory...")
-	err := filesys.RemoveDir(schemaPath)
-	if err != nil {
+	if err := os.RemoveAll(schemaPath); err != nil {
 		return errors.New("failed to cleanup generated files")
 	}
 
-	err = processModel(schemaPath, schemaMetaData, schemaTemplate)
+	err := processModel(schemaPath, schemaMetaData, schemaTemplate)
 	if err != nil {
 		return fmt.Errorf("failed to generate model types: %w", err)
 	}
diff --git a/internal/utils/filesys/filesys.go b/internal/utils/filesys/filesys.go
index 0724470..5a0be8c 100644
--- a/internal/utils/filesys/filesys.go
+++ b/internal/utils/filesys/filesys.go
@@ -56,34 +56,3 @@ func EnsureDirPathExist(dirPath string) error {
 
 	return nil
 }
-
-// RemoveDir deletes everything at folder dir.
-func RemoveDir(dir string) error {
-	exist, err := DirExists(dir)
-
-	if err != nil {
-		return err
-	}
-
-	if exist {
-		err := os.RemoveAll(dir)
-
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-// DirExists checks if folder at path exist.
-func DirExists(path string) (bool, error) {
-	_, err := os.Stat(path)
-	if err == nil {
-		return true, nil
-	}
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-	return true, err
-}