docs: Add artist credits

README.md

@@ -25,7 +25,7 @@ On Linux, Multiplex is available on Flathub:
 
 <a href="https://flathub.org/apps/details/com.pojtinger.felicitas.Multiplex"><img src="https://flathub.org/assets/badges/flathub-badge-en.png" alt="Flathub badge" width="200"/></a>
 
-For other platforms, see [contributing](#contributing).
+For other platforms, see [contributing](#contributing); development builds are also available on [GitHub releases](https://github.com/pojntfx/multiplex/releases/tag/release-main).
 
 ## Usage
 
@@ -147,6 +147,7 @@ Click on an image to see a larger version.
 
 ## Acknowledgements
 
+- [Brage Fuglseth](https://bragefuglseth.dev/) contributed the icon.
 - [mpv](https://mpv.io/) provides the media player.
 - [diamondburned/gotk4](https://github.com/diamondburned/gotk4) provides the GTK4 bindings for Go.
 - [diamondburned/gotk4-adwaita](https://github.com/diamondburned/gotk4-adwaita) provides the `libadwaita` bindings for Go.
@@ -166,6 +167,8 @@ $ go generate ./... # Also see https://github.com/dennwc/flatpak-go-mod for upda
 $ go run .
 ```
 
+You can also open the project in [GNOME Builder](https://flathub.org/apps/org.gnome.Builder) and run it by clicking the play button in the header bar.
+
 ## License
 
 Multiplex (c) 2023 Felicitas Pojtinger and contributors

internal/ressources/about.ui

@@ -7,6 +7,7 @@
         <property name="modal">true</property>
         <property name="developer_name">Felicitas Pojtinger</property>
         <property name="developers">Felicitas Pojtinger</property>
+        <property name="artists">Brage Fuglseth</property>
         <property name="copyright">© 2023 Felicitas Pojtinger</property>
         <property name="license-type">GTK_LICENSE_AGPL_3_0</property>
         <property name="application-icon">com.pojtinger.felicitas.Multiplex</property>