correct verbiage

Feiyang1 · Feiyang1 · commit 31785f46c4ca · 2020-07-16T09:58:23.000-07:00
diff --git a/repo-scripts/changelog-generator/README.md b/repo-scripts/changelog-generator/README.md
@@ -1,3 +1,3 @@
 # @firebase/changelog-generator
 
-It's works as plugin for @changesets/cli to generate changelog entries(via running `changeset version`).
+It works as a plugin for @changesets/cli to generate changelog entries(via running `changeset version`).

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`# @firebase/changelog-generator`
`2`	`2`
`3`		-It's works as plugin for @changesets/cli to generate changelog entries(via running `changeset version`).
	`3`	+It works as a plugin for @changesets/cli to generate changelog entries(via running `changeset version`).