discord 0.0.20-1: new upstream version, add support for discord-flags.conf

discord-launcher.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/bash
+
+set -euo pipefail
+
+name=discord
+electron=@ELECTRON@
+flags_file="${XDG_CONFIG_HOME:-$HOME/.config}/${name}-flags.conf"
+
+declare -a flags
+
+if [[ -f "${flags_file}" ]]; then
+    mapfile -t < "${flags_file}"
+fi
+
+for line in "${MAPFILE[@]}"; do
+    if [[ ! "${line}" =~ ^[[:space:]]*#.* ]]; then
+        flags+=("${line}")
+    fi
+done
+
+exec /usr/bin/${electron} /usr/lib/${name}/app.asar "${flags[@]}" "$@"