[gitattributes] Add informative comment

pH-7 · pH-7 · commit 31441fd8e4df · 2022-04-25T10:44:58.000+09:30
diff --git a/.gitattributes b/.gitattributes
@@ -1,3 +1,4 @@
+# Files/folders to exclude for package distribution
 /tests export-ignore
 /.github export-ignore
 /media export-ignore

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+# Files/folders to exclude for package distribution`
`1`	`2`	`/tests export-ignore`
`2`	`3`	`/.github export-ignore`
`3`	`4`	`/media export-ignore`