README.md in trackler-2.2.1.167

- old
+ new

@@ -1,32 +1,30 @@
+# Spiral Matrix
+
 Given the size, return a square matrix of numbers in spiral order.
 
 The matrix should be filled with natural numbers, starting from 1
 in the top-left corner, increasing in an inward, clockwise spiral order,
 like these examples:
 
 ###### Spiral matrix of size 3
 
-```plain
+```text
 1 2 3
 8 9 4
 7 6 5
 ```
 
 ###### Spiral matrix of size 4
 
-```plain
+```text
  1  2  3 4
 12 13 14 5
 11 16 15 6
 10  9  8 7
 ```
-
-
 ## Source
 
-Reddit r/dailyprogrammer challenge #320 [Easy] Spiral Ascension
-[https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/](https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/)
+Reddit r/dailyprogrammer challenge #320 [Easy] Spiral Ascension. [https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/](https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/)
 
 ## Submitting Incomplete Solutions
-It's possible to submit an incomplete solution so you can see how others have
-completed the exercise.
+It's possible to submit an incomplete solution so you can see how others have completed the exercise.