Update changelog and other docs

CHANGELOG.md

@@ -1,5 +1,5 @@
 # Next
-- ...
+- Add support for MagicPython grammar [#1851](https://github.com/Glavin001/atom-beautify/issues/1851)
 
 # v0.30.6 (2017-10-30)
 - See [#645](https://github.com/Glavin001/atom-beautify/issues/645). Add support for Terraform fmt.

README.md

@@ -169,7 +169,7 @@ See [all supported options in the documentation at  `docs/options.md`](docs/opti
 | Perl | `Perl`, `Perl 6` |`.pl`, `.PL`, `.pm`, `.pod`, `.t` | **[`Perltidy`](http://perltidy.sourceforge.net/)** |
 | PHP | `PHP` |`.php`, `.module`, `.inc` | **[`PHP-CS-Fixer`](https://github.com/FriendsOfPHP/PHP-CS-Fixer)**, [`PHPCBF`](http://php.net/manual/en/install.php), [`hh_format`](http://hhvm.com/) |
 | Puppet | `Puppet` |`.pp` | **[`puppet-lint`](http://puppet-lint.com/)** |
-| Python | `Python` |`.py` | **[`autopep8`](https://github.com/hhatto/autopep8)**, [`pybeautifier`](https://github.com/guyskk/pybeautifier), [`yapf`](https://github.com/google/yapf) |
+| Python | `Python`, `MagicPython` |`.py` | **[`autopep8`](https://github.com/hhatto/autopep8)**, [`pybeautifier`](https://github.com/guyskk/pybeautifier), [`yapf`](https://github.com/google/yapf) |
 | R | `R` |`.r`, `.R` | **[`formatR`](https://github.com/yihui/formatR)** |
 | Riot.js | `Riot.js`, `HTML (Riot Tag)` |`.tag` | **[`Pretty Diff`](https://github.com/prettydiff/prettydiff)** |
 | Ruby | `Ruby`, `Ruby on Rails` |`.rb` | **[`Rubocop`](https://github.com/bbatsov/rubocop)**, [`Ruby Beautify`](https://github.com/erniebrodeur/ruby-beautify) |

src/options.json

@@ -6051,7 +6051,8 @@
       "yapf"
     ],
     "grammars": [
-      "Python"
+      "Python",
+      "MagicPython"
     ],
     "extensions": [
       "py"