Aheri Stanford-Asiyo
Aheri Stanford-Asiyo
Adds methods.md file describing 4 basic array methods: Push, Pop, Shift and Unshift.
Correction 1:  Correction 2:  Correction 3: 
The code in the section ["Create a Card from a JSON String"](https://learn.microsoft.com/en-us/adaptive-cards/sdk/rendering-cards/uwp/render-a-card#create-a-card-from-a-json-string) appears to be incomplete. Recommend correction:  Q: What is wrong with the existing code? A: It is...