Format and fix typo

Author: lcgraves

content/videos/noc/perlin/perlin-noise-2d/index.json

@@ -3,49 +3,63 @@
     "description": "In the fifth part of my Perlin Noise Tutorial, I demonstrate how to use two-dimensional Perlin noise in a p5.js sketch.",
     "videoId": "ikwNrFvnL3g",
     "date": "2016-06-24",
-    "languages": ["p5.js", "JavaScript"],
-    "topics": ["For beginners"],
+    "languages": [
+        "p5.js",
+        "JavaScript"
+    ],
+    "topics": [
+        "For beginners"
+    ],
     "canContribute": true,
     "timestamps": [
-      { "time": "0:26", "title": "Graph of Perlin Noise in One Dimension" },
-      { "time": "3:49", "title": "Pixel Array" },
-      { "time": "6:48", "title": "Perlin Noise" }
+        {
+            "time": "0:26",
+            "title": "Graph of Perlin Noise in One Dimension"
+        },
+        {
+            "time": "3:49",
+            "title": "Pixel Array"
+        },
+        {
+            "time": "6:48",
+            "title": "Perlin Noise"
+        }
     ],
-    
     "codeExamples": [
-      {
-        "title": "Perlin Noise in 2D",
-        "description": "Using 2D perlin noise to create a 2D noise field",
-        "image": "perlin2d.png",
-        "urls": {
-          "p5": "https://editor.p5js.org/codingtrain/sketches/2_hBcOBrF" }
-      }
+        {
+            "title": "Perlin Noise in 2D",
+            "description": "Using 2D perlin noise to create a 2D noise field",
+            "image": "perlin2d.png",
+            "urls": {
+                "p5": "https://editor.p5js.org/codingtrain/sketches/2_hBcOBrF"
+            }
+        }
     ],
     "groupLinks": [
-      {
-        "title": "References",
-        "links": [
-          {
-            "title": "noise()",
-            "url": "https://p5js.org/reference/#/p5/noise",
-            "description": "p5.js reference for noise()"
-          },
-          {
-            "title": "andom()",
-            "url": "https://p5js.org/reference/#/p5/random",
-            "description": "p5.js reference for random()"
-          },
-          {
-            "title": "The Nature of Code",
-            "url": "https://natureofcode.com/",
-            "description": "The Nature of Code - online book by Daniel Shiffman"
-          },
-          {
-            "title": "The Nature of Code Examples p5.js",
-            "url": "https://github.com/nature-of-code/noc-examples-p5.js",
-            "description": "Repository for example p5.js code from the Nature of Code book"
-          }
-        ]
-      }
+        {
+            "title": "References",
+            "links": [
+                {
+                    "title": "noise()",
+                    "url": "https://p5js.org/reference/#/p5/noise",
+                    "description": "p5.js reference for noise()"
+                },
+                {
+                    "title": "random()",
+                    "url": "https://p5js.org/reference/#/p5/random",
+                    "description": "p5.js reference for random()"
+                },
+                {
+                    "title": "The Nature of Code",
+                    "url": "https://natureofcode.com/",
+                    "description": "The Nature of Code - online book by Daniel Shiffman"
+                },
+                {
+                    "title": "The Nature of Code Examples p5.js",
+                    "url": "https://github.com/nature-of-code/noc-examples-p5.js",
+                    "description": "Repository for example p5.js code from the Nature of Code book"
+                }
+            ]
+        }
     ]
-  }
+}