Mention the Steam version

docs/development_and_contributing.md

@@ -13,6 +13,10 @@ Pixelorama is a free and open-source project. This means that all of our income
 
 [![Become a Patron!](https://c5.patreon.com/external/logo/become_a_patron_button.png)](https://patreon.com/OramaInteractive)
 
+## Wishlist (and soon purchase) on Steam
+As you may be aware, [Pixelorama is coming to Steam!](https://store.steampowered.com/app/2779170/Pixelorama/) A great way to support our project is to wishlist it on Steam, and purchase it there when it's available. You can refer to our [FAQ](faq) to find out what's different in the Steam version.
+<iframe src="https://store.steampowered.com/widget/2779170/" frameborder="0" width="646" height="190"></iframe>
+
 ## Contributing Code
 You are free to open pull requests to [Pixelorama's GitHub Repository](https://github.com/Orama-Interactive/Pixelorama) to fix issues or implement new features. Keep in mind, however, that not all PRs will be merged. Some may need discussion, or others may be downright closed. Make sure to read the [CONTRIBUTING.md](https://github.com/Orama-Interactive/Pixelorama/blob/master/CONTRIBUTING.md) file first.
 

docs/faq.md

@@ -11,9 +11,14 @@ A: Pixelorama is available for the *extremely cheap price of $0.00!* That's righ
 - You are free to download and use Pixelorama for any purpose, personal, non-profit, commercial, or otherwise.
 - You are free to modify, distribute, redistribute, and remix Pixelorama to your heart’s content, for any reason, both non-commercially and commercially.
 
+However, the [Steam version](https://store.steampowered.com/app/2779170/Pixelorama/) will be paid.
+
 ## Q: What platforms is Pixelorama available on?
 A: Pixelorama is currently available for Windows, Linux, Mac and Web browsers. More platforms may be supported in the future.
-You can download Pixelorama from [itch.io](https://orama-interactive.itch.io/pixelorama) and [GitHub releases](https://github.com/Orama-Interactive/Pixelorama/releases). It is also available on Scoop for Windows, as a [Flatpak](https://flathub.org/apps/details/com.orama_interactive.Pixelorama) and [Snap](https://snapcraft.io/pixelorama) for Linux and in the [Open Store](https://open-store.io/app/pixelorama.orama-interactive) for Ubuntu Touch.
+You can download Pixelorama from [itch.io](https://orama-interactive.itch.io/pixelorama), [GitHub releases](https://github.com/Orama-Interactive/Pixelorama/releases) and very soon on [Steam](https://store.steampowered.com/app/2779170/Pixelorama/). It is also available on Scoop for Windows, as a [Flatpak](https://flathub.org/apps/details/com.orama_interactive.Pixelorama) and [Snap](https://snapcraft.io/pixelorama) for Linux.
+
+## Q: What benefits does the Steam version provide?
+A: Users who buy Pixelorama through Steam will enjoy the benefits that Steam provides to all of the games and software hosted there, such as automatic updates. It is also a great way to fund the project's development! Apart from that, there will be no other difference between the non-Steam version. All of Pixelorama's features will be the same in all versions, and all versions will receive the same updates. In other words, the Steam version will not be a "Pro" version. It will be exactly the same as the non-Steam version, just with the added benefits that come naturally from Steam.
 
 ## Q: Who is working on Pixelorama?
 A: Pixelorama is being developed by [Orama Interactive](https://www.oramainteractive.com/), a game development team. Of course, Pixelorama would not be the same without the help of our beloved [contributors](https://github.com/Orama-Interactive/Pixelorama/graphs/contributors)!
@@ -35,3 +40,6 @@ A: The main language is English, but Pixelorama is also available in numerous ot
 
 ## Q: What are the minimum system requirements to run Pixelorama?
 A: Pixelorama is a relatively lightweight software and it should run on most devices, as long as OpenGL 2.1 / OpenGL ES 2.0 is supported. Please be aware that once Pixelorama v1.0 is out, these requirements will be increased to OpenGL 3.3 / OpenGL ES 3.0.
+
+## Q: Does Pixelorama work on the Steam Deck?
+A: It should! It works on Linux, so it should work on Steam Deck as well. Pixelorama also supports gamepad shortcuts, so you should be able to map the Steam Deck's buttons to actions such as undo/redo, copy, paste, etc. The reason we're not 100% certain is because we don't currently own a Steam Deck to test it ourselves.

docs/user_manual/installation.md

@@ -7,10 +7,15 @@ sidebar_position: 1
 
 Pixelorama is available for free for all major desktop platforms, namely Windows, Linux and macOS. There is also a Web version available, which can be used directly from your browser, without downloading it. Stay tuned, because more platforms will be supported soon.
 
+## Steam
+Pixelorama is coming soon to [Steam](https://store.steampowered.com/app/2779170/Pixelorama/) for Windows and Linux. It will become available once version 1.0 is out, and it will be paid, as a way to financially support the project. The Steam version is essentially the same as the free version, with some added benefits that come naturally from Steam, such as automatic updates. If you wish to be kept up to date as to when it will be available, **please wishlist it on Steam**.
+<iframe src="https://store.steampowered.com/widget/2779170/" frameborder="0" width="646" height="190"></iframe>
+
 ## Itch.io
 Pixelorama is available for free on [itch.io](https://orama-interactive.itch.io/pixelorama) for Windows, Linux and macOS. You can get it by clicking on "Download Now". A dialog will appear that lets you set a price for the tool. While [donations are appreciated and they help with the development of the software](../development_and_contributing), Pixelorama is a free software and paying is optional. After you decide whether you want to donate or not, you will be taken to the download page, where you can download a version of Pixelorama depending on your operating system.
 
 On the itch.io page, you are also able to run Pixelorama's Web version directly through your browser.
+<iframe frameborder="0" src="https://itch.io/embed/470367" width="552" height="167"><a href="https://orama-interactive.itch.io/pixelorama">Pixelorama by Orama Interactive</a></iframe>
 
 ## GitHub Releases
 Pixelorama is available for free on [GitHub](https://github.com/Orama-Interactive/Pixelorama/releases) for Windows, Linux and macOS. On that page, you can also find previous versions of Pixelorama, but it is recommended to always download the most recent one.