pidgin/nest

Update how to build the installer

2021-04-05, Gary Kramlich
9368cfdb3564
Update how to build the installer

* Added notes on how to install the nsis inetc plugin
* Updated signing to only include osslsigncode

Testing Done:
Ran locally via `npm run hugo:server`

Reviewed at https://reviews.imfreedom.org/r/594/
---
title: "{{ replace .Name "-" " " | title }}"
date: {{ .Date }}
replaces: []
description: "" # Leave blank to use the auto summary
audio: [] # Links to any audio files on the page
images: [] # Leave empty to default to the Pidgin logo
series: [] # Appears as "See also" pages on Facebook
---