Add empty line after require

snippets/JSONToFile.md

@@ -9,6 +9,7 @@ Writes a JSON object to a file.
 
 ```js
 const fs = require('fs');
+
 const JSONToFile = (obj, filename) =>
   fs.writeFileSync(`${filename}.json`, JSON.stringify(obj, null, 2));
 ```

snippets/UUIDGeneratorNode.md

@@ -9,6 +9,7 @@ Generates a UUID in Node.JS.
 
 ```js
 const crypto = require('crypto');
+
 const UUIDGeneratorNode = () =>
   ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>
     (c ^ (crypto.randomBytes(1)[0] & (15 >> (c / 4)))).toString(16)

snippets/createDirIfNotExists.md

@@ -9,6 +9,7 @@ Creates a directory, if it does not exist.
 
 ```js
 const fs = require('fs');
+
 const createDirIfNotExists = dir => (!fs.existsSync(dir) ? fs.mkdirSync(dir) : undefined);
 ```
 

snippets/hashNode.md

@@ -9,6 +9,7 @@ Creates a hash for a value using the [SHA-256](https://en.wikipedia.org/wiki/SHA
 
 ```js
 const crypto = require('crypto');
+
 const hashNode = val =>
   new Promise(resolve =>
     setTimeout(

snippets/isDuplexStream.md

@@ -21,5 +21,6 @@ const isDuplexStream = val =>
 
 ```js
 const Stream = require('stream');
+
 isDuplexStream(new Stream.Duplex()); // true
 ```

snippets/isReadableStream.md

@@ -19,5 +19,6 @@ const isReadableStream = val =>
 
 ```js
 const fs = require('fs');
+
 isReadableStream(fs.createReadStream('test.txt')); // true
 ```

snippets/isStream.md

@@ -13,5 +13,6 @@ const isStream = val => val !== null && typeof val === 'object' && typeof val.pi
 
 ```js
 const fs = require('fs');
+
 isStream(fs.createReadStream('test.txt')); // true
 ```

snippets/isWritableStream.md

@@ -19,5 +19,6 @@ const isWritableStream = val =>
 
 ```js
 const fs = require('fs');
+
 isWritableStream(fs.createWriteStream('test.txt')); // true
 ```

snippets/readFileLines.md

@@ -11,6 +11,7 @@ Returns an array of lines from the specified file.
 
 ```js
 const fs = require('fs');
+
 const readFileLines = filename =>
   fs
     .readFileSync(filename)