Update install method, add icon and desktop file

Makefile

@@ -4,12 +4,22 @@ dev: rnnoise
 	go build -o bin/noisetorch
 release: rnnoise
 	mkdir -p bin/
+	mkdir -p tmp/
+
+	mkdir -p tmp/.local/share/icons/hicolor/256x256/apps/
+	cp assets/icon/noisetorch.png tmp/.local/share/icons/hicolor/256x256/apps/
+
+	mkdir -p tmp/.local/share/applications/
+	cp assets/noisetorch.desktop tmp/.local/share/applications/
+
+	mkdir -p tmp/.local/bin/
 	go generate
 	CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-s -w -extldflags "-static"' .
 	upx noisetorch
-	tar cvzf NoiseTorch_x64.tgz noisetorch
-	rm noisetorch
-	mv NoiseTorch_x64.tgz bin/
+	mv noisetorch tmp/.local/bin/
+	cd tmp/; \
+	tar cvzf ../bin/NoiseTorch_x64.tgz .
+	rm -rf tmp/
 rnnoise:
 	cd librnnoise_ladspa/; \
 	cmake . -DBUILD_VST_PLUGIN=OFF -DBUILD_LV2_PLUGIN=OFF -DBUILD_LADSPA_PLUGIN=ON; \

README.md

@@ -17,20 +17,20 @@ Don't forget to ~~like, comment and subscribe~~ leave a star ⭐ if this sounds
 
 ## Download
 
-NoiseTorch offers the following installation methods:
+[Download the latest release from GitHub](https://github.com/lawl/NoiseTorch/releases).
 
-#### Snap
+Unpack the `tgz` file, into your home directory.
 
-Coming soon™.
+    tar -C $HOME -xzf NoiseTorch_x64.tgz
 
-#### Flatpak
+This will unpack the application, icon and desktop entry to the correct place.  
+Depending on your desktop environment you may need to tell it to rescan for applications, or tell it to do a refresh now.
 
-Coming soon™.
+With gnome this can be done with:
 
-#### Manual (no automatic updates)
-[Download the latest release from GitHub](https://github.com/lawl/NoiseTorch/releases).
+    gtk-update-icon-cache
 
-Unpack the `tgz` file, and double click the executable.
+You now have a `noisetorch` binary and desktop entry on your system.
 
 ## Usage
 

assets/icon/LICENSE

@@ -0,0 +1,5 @@
+Artist: Salee Design
+        www.salleedesign.com
+        info@salleedesign.com
+Source: https://iconarchive.com/show/music-icons-by-salleedesign/microphone-foam-green-icon.html
+License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

assets/noisetorch.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=NoiseTorch
+Comment=Create a virtual microphone that suppresses noise, in any application.
+Exec=noisetorch
+Icon=noisetorch.png
+Terminal=false
+Type=Application
+Categories=Audio;AudioVideo;Utility;