docs: edit Release Timelines doc format and add title (electron#17903)

sofianguy · ckerr · commit df269ecb2463 · 2019-04-22T17:53:51.000-04:00
* docs: edit title and doc format

* lint error - trailing spaces

* trailing s p a c e
diff --git a/docs/tutorial/electron-timelines.md b/docs/tutorial/electron-timelines.md
@@ -1,9 +1,11 @@
-## 5.0.0 Release Schedule
-Take a look at 5.0.0 Timeline [blog post](https://electronjs.org/blog/electron-5-0-timeline) for info about publicizing our release dates.
-#### Notes:
+# Electron Release Timelines
+### Notes:
 - These dates are our goals but there may be reasons for adjusting the stable deadline, such as security bugs.
 - These are our scheduled beta releases, however we often release more betas than scheduled.
 
+## 5.0.0 Release Schedule
+Take a look at 5.0.0 Timeline [blog post](https://electronjs.org/blog/electron-5-0-timeline) for info about publicizing our release dates.
+
 | Date/Week Of    | Release      | Comments       |
 | --------------- | ------------ | -------------- |
 | Tue, 2019-Jan-22 | 5.0.0-beta.1 |🔥 |
@@ -24,10 +26,6 @@ Take a look at 5.0.0 Timeline [blog post](https://electronjs.org/blog/electron-5
 *Includes: Chromium M73 and Node v12.0*
 
 ## 6.0.0 Release Schedule
-#### Notes:
-- These dates are our goals but there may be reasons for adjusting the stable deadline, such as security bugs.
-- These are our scheduled beta releases, however we often release more betas than scheduled.
-
 | Date/Week Of    | Release      | Comments       |
 | --------------- | ------------ | -------------- |
 | Thu, 2019-Apr-25 | 6.0.0-beta.1 | 🔥 |
