Merge pull request #1980 from awesome-selfhosted/FixLicenseIssues

Fix License issues

README.md

@@ -171,7 +171,7 @@ See also [Internet of Things (IoT)](#internet-of-things-iot)
 - [homebank-converter](https://github.com/Binnette/homebank-converter) - Web app to convert an export bank file to compatible Homebank csv. ([Demo](http://binnette.github.io/homebank-converter/)) `AGPL-3.0` `HTML5`
 - [HRConvert2](https://github.com/zelon88/HRConvert2) - Drag-and-drop file conversion server with session based authentication, automatic temporary file maintenance, and logging capability. `GPL-3.0` `PHP`
 - [Huginn](https://github.com/huginn/huginn) - Allows you to build agents that monitor and act on your behalf. `MIT` `Ruby`
-- [Http2pic](https://http2pic.haschek.at/) - Website screenshots/renderer. It uses the wkhtmltox to render websites with various options. ([Source Code](https://github.com/chrisiaut/http2pic)) `Apache 2.0` `PHP/Javascript`
+- [Http2pic](https://http2pic.haschek.at/) - Website screenshots/renderer. It uses the wkhtmltox to render websites with various options. ([Source Code](https://github.com/chrisiaut/http2pic)) `Apache-2.0` `PHP/Javascript`
 - [Kibitzr](https://kibitzr.github.io) - Lightweight personal web assistant with powerful integrations. ([Source Code](https://github.com/kibitzr/kibitzr)) `MIT` `Python`
 - [LazyLibrarian](https://gitlab.com/LazyLibrarian/LazyLibrarian) `⚠` - LazyLibrarian is a program to follow authors and grab metadata for all your digital reading needs. It uses a combination of Goodreads Librarything and optionally GoogleBooks as sources for author info and book info. `GPL-3.0` `Python`
 - [Leon](https://getleon.ai) - Open-source personal assistant who can live on your server. ([Demo](https://www.youtube.com/watch?v=p7GRGiicO1c), [Source Code](https://github.com/leon-ai/leon)) `MIT` `Node.js`
@@ -285,7 +285,7 @@ _CalDAV or CardDAV clients._
 - [Lets-Chat](http://sdelements.github.io/lets-chat/) - Self hosted chat suite written in Node. ([Source Code](https://github.com/sdelements/lets-chat)) `MIT` `Nodejs`
 - [LibreNews](https://librenews.io/) - Decentralized and secure breaking news notification system. ([Source Code](https://github.com/milesmcc/LibreNews-Server/)) `GPL-3.0` `Python`
 - [Live Helper Chat](http://livehelperchat.com/) - Live Support chat for your website. ([Source Code](https://github.com/LiveHelperChat/livehelperchat)) `Apache-2.0` `PHP`
-- [Mattermost](http://www.mattermost.org/) - Open-source, on-prem Slack-alternative. It can be integrated with [Gitlab](https://about.gitlab.com/). ([Source Code](https://github.com/mattermost/mattermost-server)) `AGPL-3.0/Apache` `Go`
+- [Mattermost](http://www.mattermost.org/) - Open-source, on-prem Slack-alternative. It can be integrated with Gitlab. ([Source Code](https://github.com/mattermost/mattermost-server)) `AGPL-3.0/Apache-2.0` `Go`
 - [MiAOU](https://dystroy.org/miaou/login) - Multi-room persistent chat server. ([Source Code](https://github.com/Canop/miaou)) `MIT` `Nodejs`
 - [Mibew](https://mibew.org) - Mibew Messenger is an open-source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website. ([Demo](https://mibew.org/demo2), [Source Code](https://github.com/Mibew/mibew)) `Apache-2.0` `PHP`
 - [Mumble](http://wiki.mumble.info/wiki/Main_Page) - Low-latency, high quality voice/text chat software. ([Source Code](https://github.com/mumble-voip/mumble), [Clients](https://wiki.mumble.info/wiki/3rd_Party_Applications)) `BSD-3-Clause` `C++`
@@ -303,8 +303,8 @@ _CalDAV or CardDAV clients._
 - [TextBelt](https://github.com/typpo/textbelt) `⚠` - Outgoing SMS API that uses carrier-specific gateways to deliver your text messages for free, and without ads. `MIT` `Javascript`
 - [Tox](https://tox.chat/) - Distributed, secure messenger with audio and video chat capabilities. ([Source Code](https://github.com/irungentoo/toxcore)) `GPL-3.0` `C`
 - [Tuber](https://blog.trailofbits.com/2015/12/15/self-hosted-video-chat-with-tuber/) - Peer-to-peer video chat that works. ([Source Code](https://github.com/trailofbits/tubertc)) `MIT` `Javascript`
-- [ZeroNet](https://zeronet.io/) `⚠` - Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network. ([Source Code](https://github.com/HelloZeroNet/ZeroNet)) `GNU` `Python`
+- [ZeroNet](https://zeronet.io/) `⚠` - Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network. ([Source Code](https://github.com/HelloZeroNet/ZeroNet)) `GPL-2.0` `Python`
-- [Zulip](https://zulip.org) - Zulip is a powerful, open source group chat application. ([Source Code](https://github.com/zulip/zulip)) `Apache/Other` `Python`
+- [Zulip](https://zulip.org) - Zulip is a powerful, open source group chat application. ([Source Code](https://github.com/zulip/zulip)) `Apache-2.0/Other` `Python`
 
 ### Email
 
@@ -559,7 +559,7 @@ CMS are a practical way to setup a website with many features. CMS often come wi
 - [Wagtail](https://wagtail.io/) - Django content management system focused on flexibility and user experience. ([Source Code](https://github.com/wagtail/wagtail)) `BSD-3-Clause` `Python`
 - [WonderCMS](http://www.wondercms.com) - WonderCMS is the smallest flat file CMS since 2008. ([Demo](https://www.wondercms.com/demo), [Source Code](https://github.com/robiso/wondercms)) `MIT` `PHP`
 - [WordPress](https://wordpress.org/) - World's most-used blogging and CMS engine. ([Source Code](https://github.com/WordPress/WordPress)) `GPL-2.0` `PHP`
-- [WriteFreely](https://writefreely.org) - Writing software for starting a minimalist, federated blog — or an entire community. ([Source Code](https://github.com/writeas/writefreely)) `AGPL 3.0` `Go`
+- [WriteFreely](https://writefreely.org) - Writing software for starting a minimalist, federated blog — or an entire community. ([Source Code](https://github.com/writeas/writefreely)) `AGPL-3.0` `Go`
 
 _Recipe management_
 
@@ -628,7 +628,7 @@ _Personal e-book management software._
   - [COPS](https://blog.slucas.fr/en/oss/calibre-opds-php-server) - Lightweight e-book server alternative to Calibre content server or Calibre2OPDS. ([Demo](http://cops-demo.slucas.fr/index.php), [Source Code](https://github.com/seblucas/cops)) `GPL-2.0` `PHP`
   - [The Epube](https://tt-rss.org/the-epube) - Self-hosted web EPUB reader using EPUB.js, Bootstrap, and Calibre. ([Source Code](https://git.tt-rss.org/fox/the-epube)) `GPL-3.0` `PHP`
 - [Komga](https://github.com/gotson/komga) - Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader. `MIT` `Java/Docker`
-- [Polar Bookshelf](https://getpolarized.io/) - Polar is a personal knowledge repository for PDF and web content supporting incremental reading and document annotation. ([Source Code](https://github.com/burtonator/polar-bookshelf)) `GPL` `Javascript`
+- [Polar Bookshelf](https://getpolarized.io/) - Polar is a personal knowledge repository for PDF and web content supporting incremental reading and document annotation. ([Source Code](https://github.com/burtonator/polar-bookshelf)) `GPL-3.0` `Javascript`
 
 _Enterprise-class library management software._
 
@@ -685,7 +685,7 @@ _RSS/Atom automation_
 - [PolitePol](https://github.com/taroved/pol) - Online tool for creation of RSS feeds for any web page. ([Demo](http://politepol.com)) `MIT` `Python`
 - [RSS Fulltext Proxy](https://github.com/Kombustor/rss-fulltext-proxy) - Mirrors RSS feeds to return the full content of the items, extracted from the website. `MIT` `NodeJS`
 - [RSS Merger](https://github.com/taophp/rss-merger) - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. `GPL-2.0` `PHP`
-- [RSS-Bridge](https://github.com/sebsauvage/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Public domain` `PHP`
+- [RSS-Bridge](https://github.com/RSS-Bridge/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Unlicense` `PHP`
 - [RSS2EMail](https://github.com/wking/rss2email) - Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML. `GPL-2.0` `Python`
 - [Screaming Liquid Tiger](https://github.com/herrbischoff/screaming-liquid-tiger) - Simple script to automatically generate valid RSS and Atom feeds from a list of media files in the same folder. `MIT` `PHP`
 
@@ -965,7 +965,7 @@ See also <https://en.wikipedia.org/wiki/List_of_streaming_media_systems>, <https
 - [Navidrome Music Streamer](https://github.com/deluan/navidrome#readme) - Music Server and Streamer compatible with Subsonic/Airsonic. ([Clients](https://airsonic.github.io/docs/apps/)) `GPL-3.0` `Go/JavaScript`
 - [Polaris](https://github.com/agersant/polaris) - Music browsing and streaming application optimized for large music collections, ease of use and high performance. `MIT` `Rust`
 - [Sonerezh](https://www.sonerezh.bzh/) - Self-hosted, web-based application for stream your music, everywhere. ([Demo](https://www.sonerezh.bzh/demo/), [Source Code](https://github.com/sonerezh/sonerezh)) `GPL-3.0` `PHP`
-- [Volumio](https://volumio.org/) - A free and open source linux distribution, designed and fine-tuned exclusively for music playback. ([Source Code](https://github.com/volumio/Volumio2)) `GPLv3` `NodeJS`
+- [Volumio](https://volumio.org/) - A free and open source linux distribution, designed and fine-tuned exclusively for music playback. ([Source Code](https://github.com/volumio/Volumio2)) `GPL-3.0` `NodeJS`
 
 ### Video Streaming
 
@@ -1560,9 +1560,10 @@ See also [Documentation Generators](#documentation-generators), [Wikimatrix](htt
 - `GFDL-1.3-or-later` - [GNU Free Documentation License v1.2](https://spdx.org/licenses/GFDL-1.3-or-later.html)
 - `GPL-1.0` - [GNU General Public License](https://www.gnu.org/licenses/gpl-1.0)
 - `GPL-2.0` - [GNU General Public License 2.0](https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
+- `GPL-2.0-or-later` - [GNU General Public License v2.0 or later](https://spdx.org/licenses/GPL-2.0-or-later.html)
+- `GPL-3.0-only` - [GNU General Public License v3.0 only](https://spdx.org/licenses/GPL-3.0-only.html)
 - `GPL-3.0-or-later` - [GNU General Public License v3.0 or later](https://spdx.org/licenses/GPL-3.0-or-later.html)
 - `GPL-3.0` - [GNU General Public License 3.0](http://www.gnu.org/licenses/gpl-3.0.en.html)
-- `GPL-3.0-only` - [GNU General Public License v3.0 only](https://spdx.org/licenses/GPL-3.0-only.html)
 - `IPL-1.0` - [IBM Public License](https://opensource.org/licenses/IPL-1.0)
 - `ISC` - [Internet Systems Consortium License](https://www.isc.org/downloads/software-support-policy/isc-license/)
 - `LGPL-2.1` - [Lesser General Public License 2.1](http://opensource.org/licenses/LGPL-2.1)