Added errors package

src/errors/New.go

@@ -0,0 +1,18 @@
+package errors
+
+import (
+	"git.urbach.dev/cli/q/src/fs"
+	"git.urbach.dev/cli/q/src/token"
+)
+
+// New generates an error message at the current token position.
+// The error message is clickable in popular editors and leads you
+// directly to the faulty file at the given line and position.
+func New(err error, file *fs.File, position token.Position) *FileError {
+	return &FileError{
+		err:      err,
+		file:     file,
+		position: position,
+		stack:    stack(),
+	}
+}