bash/usr-local-bin/steam: add comments on flatpak experimentation

bash/usr-local-bin/steam

@@ -1,4 +1,10 @@
 #!/usr/bin/env bash
 set -x
+# So my Steam downloads don't go through the VPN and it won't prompt for
+# password that often
 /usr/bin/mullvad-exclude /usr/bin/steam $@
+# Having "flatpak run" will make mullvad-exclude lose effect!
+# Additionally I wasn't able to get this to access the usual game library
+# or keep using compatibility tool (Proton) checked.
+#/usr/bin/mullvad-exclude /var/lib/flatpak/exports/bin/com.valvesoftware.Steam $@
 set +x