Fix 1.2 upgrade/info guide formatting error (#657)

themantissa · web-flow · commit 454ea9c8e30d · 2022-01-20T14:55:43.000-06:00
Missing a single dash.
diff --git a/website/docs/guides/1.2.0-upgrade-guide.html.markdown b/website/docs/guides/1.2.0-upgrade-guide.html.markdown
@@ -1,4 +1,4 @@
---
+---
 layout: "mongodbatlas"
 page_title: "MongoDB Atlas Provider 1.2.0: Upgrade and Information Guide"
 sidebar_current: "docs-mongodbatlas-guides-120-upgrade-guide"

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`---`
	`1`	`+---`
`2`	`2`	`layout: "mongodbatlas"`
`3`	`3`	`page_title: "MongoDB Atlas Provider 1.2.0: Upgrade and Information Guide"`
`4`	`4`	`sidebar_current: "docs-mongodbatlas-guides-120-upgrade-guide"`