Insert "generated by" comments

This allows Github to suppress diffs in generated files.

convert.go

@@ -49,6 +49,29 @@ func Translate(c *Config) error {
 	bfd := bufio.NewWriter(fd)
 	defer bfd.Flush()
 
+	// Write the header. This makes e.g. Github ignore diffs in generated files.
+	if _, err = fmt.Fprint(bfd, "// Code generated by go-bindata.\n"); err != nil {
+		return err
+	}
+	if _, err = fmt.Fprint(bfd, "// sources:\n"); err != nil {
+		return err
+	}
+
+	wd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
+	for _, asset := range toc {
+		relative, _ := filepath.Rel(wd, asset.Path)
+		if _, err = fmt.Fprintf(bfd, "// %s\n", relative); err != nil {
+			return err
+		}
+	}
+	if _, err = fmt.Fprint(bfd, "// DO NOT EDIT!\n"); err != nil {
+		return err
+	}
+
 	// Write build tags, if applicable.
 	if len(c.Tags) > 0 {
 		if _, err = fmt.Fprintf(bfd, "// +build %s\n\n", c.Tags); err != nil {

testdata/out/compress-memcopy.go

@@ -1,3 +1,10 @@
+// Code generated by go-bindata.
+// sources:
+// in/a/test.asset
+// in/b/test.asset
+// in/c/test.asset
+// in/test.asset
+// DO NOT EDIT!
 package main
 
 import (

testdata/out/compress-nomemcopy.go

@@ -1,3 +1,10 @@
+// Code generated by go-bindata.
+// sources:
+// in/a/test.asset
+// in/b/test.asset
+// in/c/test.asset
+// in/test.asset
+// DO NOT EDIT!
 package main
 
 import (

testdata/out/debug.go

@@ -1,3 +1,10 @@
+// Code generated by go-bindata.
+// sources:
+// in/a/test.asset
+// in/b/test.asset
+// in/c/test.asset
+// in/test.asset
+// DO NOT EDIT!
 package main
 
 import (

testdata/out/nocompress-memcopy.go

@@ -1,3 +1,10 @@
+// Code generated by go-bindata.
+// sources:
+// in/a/test.asset
+// in/b/test.asset
+// in/c/test.asset
+// in/test.asset
+// DO NOT EDIT!
 package main
 
 import (

testdata/out/nocompress-nomemcopy.go

@@ -1,3 +1,10 @@
+// Code generated by go-bindata.
+// sources:
+// in/a/test.asset
+// in/b/test.asset
+// in/c/test.asset
+// in/test.asset
+// DO NOT EDIT!
 package main
 
 import (