chore: add PR template and change node 13 to 14 for tests

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,13 @@
+## Description
+<!--- Describe your changes in detail -->
+
+## Motivation and Context
+<!--- Why is this change required? What problem does it solve? -->
+<!--- If it fixes an open issue, please link to the issue here. -->
+
+## How Has This Been Tested?
+<!--- Please describe in detail how you tested your changes. -->
+<!--- Include details of your testing environment, and the tests you ran to -->
+<!--- see how your change affects other areas of the code, etc. -->
+
+## Screenshots (if appropriate):

.travis.yml

@@ -9,7 +9,7 @@ os:
 node_js:
   - 10
   - 12
-  - 13
+  - 14
 
 script:
   - npm run lint