epm play: add mytonwallet

play.d/mytonwallet.sh

+#!/bin/sh
+
+PKGNAME=MyTonWallet
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION="MyTonWallet from the official site"
+URL="https://mytonwallet.app/"
+
+. $(dirname $0)/common.sh
+
+PKGURL=$(eget --list --latest https://github.com/mytonwalletorg/mytonwallet/releases "MyTonWallet-x86_64.AppImage") || fatal "Can't get package URL"
+
+epm install "$PKGURL"