make a protofile for the app itself

	that turns out to be a lot of fun!

1 files changed, 4 insertions, 2 deletions

diff --git a/header.go b/header.go
index 1d18e91..6c38fed 100644
--- a/header.go
+++ b/header.go
@@ -6,7 +6,8 @@ import (
 )
 
 func headerComment(w io.Writer) {
-	fmt.Fprintln(w, "")
+	// technically this should be the first line and in this exact format:
+	fmt.Fprintln(w, "// Code generated by go.wit.com/apps/autogenpb. DO NOT EDIT.")
 	fmt.Fprintln(w, "// This file was autogenerated with autogenpb", VERSION, "DO NOT EDIT")
 	fmt.Fprintln(w, "//     go install go.wit.com/apps/autogenpb@latest")
 	fmt.Fprintln(w, "//")
@@ -23,8 +24,9 @@ func headerComment(w io.Writer) {
 }
 
 func header(w io.Writer, names map[string]string) {
-	fmt.Fprintln(w, "package "+names["package"])
+	// header must come first
 	headerComment(w)
+	fmt.Fprintln(w, "package "+names["package"])
 	fmt.Fprintln(w, "import (")
 	fmt.Fprintln(w, "	\"fmt\"")
 	fmt.Fprintln(w, "	\"sort\"")