Fixes #1814

Add missing backslash while setting the pluginDir

dist/linux/appimage/resources/AppDir/bin/cryptomator.sh

@@ -28,7 +28,7 @@ export LD_PRELOAD=lib/app/libjffi.so
 	-cp "lib/app/*" \
 	-Dfile.encoding="utf-8" \
 	-Dcryptomator.logDir="~/.local/share/Cryptomator/logs" \
-	-Dcryptomator.pluginDir="~/.local/share/Cryptomator/plugins"
+	-Dcryptomator.pluginDir="~/.local/share/Cryptomator/plugins" \
 	-Dcryptomator.mountPointsDir="~/.local/share/Cryptomator/mnt" \
 	-Dcryptomator.settingsPath="~/.config/Cryptomator/settings.json:~/.Cryptomator/settings.json" \
 	-Dcryptomator.ipcSocketPath="~/.config/Cryptomator/ipc.socket" \