Update launcher and (finally) add deprecation notice

README.md

@@ -1,6 +1,13 @@
 # luk3yx's unofficial Minetest snap
 This is my unofficial Minetest snap package, derived from the Minetest snap in the snappy playpen.
 
+# Deprecation
+
+This snap is now deprecated, you should install the
+[`minetest`](https://github.com/snapcrafters/minetest) snap instead. I will
+probably continue to update it, however I will not guarantee that it will have
+the latest version of Minetest.
+
 **NOTE**: The `snapcraft.yaml` here is now mostly copied from the
 [official snap](https://github.com/snapcrafters/minetest).
 

snap/scripts/launcher

@@ -3,7 +3,7 @@ case "$SNAP_ARCH" in
     *86)
     ARCH="i386-linux-gnu"
     ;;
-    *64)
+    amd64)
     ARCH="x86_64-linux-gnu"
     ;;
     *)
@@ -45,4 +45,7 @@ if [ ! -e "$t/pack" ] || [ "$(readlink -m "$t")" != "$s" ]; then
     ln -sf "$s" "$t"
 fi
 
+# Workaround for snap locale support
+export LC_ALL="C.UTF-8"
+
 exec "$SNAP/bin/minetest" "$@"