Merge pull request rails#44494 from ghousemohamed/patch-10

Author: vipulnsward

guides/source/3_0_release_notes.md

@@ -338,7 +338,7 @@ Helpers that do something else, like `cache` or `content_for`, are not affected
 #### Other Changes
 
 * You no longer need to call `h(string)` to escape HTML output, it is on by default in all view templates. If you want the unescaped string, call `raw(string)`.
-* Helpers now output HTML 5 by default.
+* Helpers now output HTML5 by default.
 * Form label helper now pulls values from I18n with a single value, so `f.label :name` will pull the `:name` translation.
 * I18n select label on should now be :en.helpers.select instead of :en.support.select.
 * You no longer need to place a minus sign at the end of a Ruby interpolation inside an ERB template to remove the trailing carriage return in the HTML output.

guides/source/layouts_and_rendering.md

@@ -966,7 +966,7 @@ In addition to the above special tags, you can supply a final hash of standard H
 
 #### Linking to Videos with the `video_tag`
 
-The [`video_tag`][] helper builds an HTML 5 `<video>` tag to the specified file. By default, files are loaded from `public/videos`.
+The [`video_tag`][] helper builds an HTML5 `<video>` tag to the specified file. By default, files are loaded from `public/videos`.
 
 ```erb
 <%= video_tag "movie.ogg" %>
@@ -1005,7 +1005,7 @@ This will produce:
 
 #### Linking to Audio Files with the `audio_tag`
 
-The [`audio_tag`][] helper builds an HTML 5 `<audio>` tag to the specified file. By default, files are loaded from `public/audios`.
+The [`audio_tag`][] helper builds an HTML5 `<audio>` tag to the specified file. By default, files are loaded from `public/audios`.
 
 ```erb
 <%= audio_tag "music.mp3" %>