pidgin/nest

Add shortcodes for issues/reviews on nest

2021-04-09, Elliott Sales de Andrade
9389f46e80f9
Add shortcodes for issues/reviews on nest

* Use xep shortcode in GSoC ideas page.
* Add an issue shortcode, linking to issues.imfreedom.org.
* Add review shortcode, linking to reviews.imfreedom.org.

Testing Done:
Build site and click on links on edited pages.

Reviewed at https://reviews.imfreedom.org/r/604/
env:
browser: true
es6: true
node: true
extends: 'eslint:recommended'
globals:
Atomics: readonly
SharedArrayBuffer: readonly
parserOptions:
ecmaVersion: 2018
sourceType: module
rules: {}