Correct spelling mistakes.

atom.md

@@ -62,7 +62,7 @@ See: [Symbols view](https://atom.io/packages/symbols-view)
 
 ### Editing
 
-| Shortcut | Decription
+| Shortcut | Description
 | ---      | ---
 | `⌘d`     | Select word
 | `⌘l`     | Select line

bulma.md

@@ -76,7 +76,7 @@ The following classes modify the **font-size**
 | `.is-size-6`  | 1rem                  |
 | `.is-size-7`  | 0.75rem               |
 
-The following classes **allign** the text
+The following classes **align** the text
 
 | Class                 | Alignment                             |
 | ---                   | ---                                   |

divshot.md

@@ -94,7 +94,7 @@ divshot env:remove <env> KEY
 divshot env:pull <env>
 ```
 
-### App manangement
+### App management
 
 ```
 divshot create <appname>

figlet.md

@@ -452,7 +452,7 @@ _|    _|    _|_|_|  _|    _|    _|  _|_|_|      _|_|_|  _|          _|_|_|    _|
 ```
 {: .-figlet}
 
-### caligraphy
+### calligraphy
 
 ```
      *****    **                                  *                                                                        

osx.md

@@ -50,8 +50,8 @@ layout: 2017/sheet
  - `networksetup` - Configure network (ip, dns, proxy, etc)
  - `tmutils` - Configure Time Machine (enable/disable, exclude path, delete snapshots, etc)
  - `mdutils` - Manage Spotlight (enable/disable, exclude, etc)
- - `diskutil` - Controll disk (format, eject, unmount, etc)
- - `launchctl` - Controll running "agents"
+ - `diskutil` - Control disk (format, eject, unmount, etc)
+ - `launchctl` - Control running "agents"
 
 ### Useful utils
 
@@ -65,4 +65,4 @@ layout: 2017/sheet
  - `/usr/libexec/airportd`
  - `scutil`
 
- __INFO: `brew` ([link](https://brew.sh)) is highly recomended utility__
+ __INFO: `brew` ([link](https://brew.sh)) is highly recommended utility__

pass.md

@@ -23,7 +23,7 @@ $ pass insert [-m] twitter.com/rsc
 $ pass generate [-n] twitter.com/rsc length
 ```
 
-### Retreive
+### Retrieve
 
 ``` bash
 $ pass ls twitter.com/

pm2.md

@@ -26,7 +26,7 @@ updated: 2018-03-15
 | `pm2 jlist`      | Print process list in raw JSON                      |
 | `pm2 prettylist` | Print process list in beautified JSON               |
 | ---              | ---                                                 |
-| `pm2 describe 0` | Display all informations about a specific process	 |
+| `pm2 describe 0` | Display all information about a specific process	 |
 | ---              | ---                                                 |
 | `pm2 monit`      | Monitor all processes                               |
 

rails-controllers.md

@@ -68,7 +68,7 @@ category: Rails
     # Before/after filters
     around_filter :wrap_in_transaction
     def wrap_in_transaction(&blk)
-      ActiveRecord::Base.transation { yield }
+      ActiveRecord::Base.transaction { yield }
     end
 
 ### HTTP basic authentication

rails-models.md

@@ -505,7 +505,7 @@ Article.joins(:category, :comments)
 ```
 
 ```ruby
-# Nested assocations
+# Nested associations
 Article.joins(comments: :guest)
 ```
 

rollup.md

@@ -40,7 +40,7 @@ npm install -D rollup
 
 You may need to use `./node_modules/.bin/rollup` as a command if you did not install rollup globally.
 
-### Mutiple outputs
+### Multiple outputs
 
 #### rollup.config.js
 
@@ -106,7 +106,7 @@ import resolve from 'rollup-plugin-node-resolve'
 
 export default {
   input: 'src/main.js',
-  ouptut: {
+  output: {
     file: 'bundle.js',
     format: 'cjs'
   },

vim.md

@@ -134,7 +134,7 @@ Operators
 ### Usage
 {: .-prime}
 
-Operators let you operate in a range of text (defined by *motion*). These are preformed in normal mode.
+Operators let you operate in a range of text (defined by *motion*). These are performed in normal mode.
 {: .-setup}
 
 | `d`      | `w`    |