Merge branch 'release/0.13.0'

* release/0.13.0: (23 commits)
  Bump vscode from 1.1.34 to 1.1.36
  Bump tslint from 5.16.0 to 6.0.0
  [Security] Bump mixin-deep from 1.3.1 to 1.3.2
  Bump @types/node-fetch from 2.3.4 to 2.5.5
  Bump @types/node from 12.0.3 to 13.7.7
  Bump @types/mocha from 5.2.6 to 7.0.2
  Bump npm from 6.9.0 to 6.13.4
  Update the C# extension publisher name
  [Security] Bump lodash from 4.17.11 to 4.17.15
  Bump @types/node from 11.13.4 to 12.0.3
  Bump @types/node-fetch from 2.3.2 to 2.3.4
  Bump vscode from 1.1.33 to 1.1.34
  Bump typescript from 3.4.3 to 3.4.5
  Bump node-fetch from 2.3.0 to 2.6.0
  Bump expect from 24.7.1 to 24.8.0
  Bump mocha from 6.1.3 to 6.1.4
  Bump tslint from 5.15.0 to 5.16.0
  Bump @types/node-fetch from 2.3.0 to 2.3.2
  Bump @types/node from 11.13.2 to 11.13.4
  Bump mocha from 6.1.2 to 6.1.3
  ...