epm play opera: fix URL constructing

play.d/opera.sh

@@ -10,13 +10,15 @@ DESCRIPTION="Opera browser from the official site"
 
 arch="amd64"
 
+PKGNAME="${PKGNAME/-/_}"
+
 # will use libffmpeg.so (via config added in repack)
 epm install --skip-installed ffmpeg-plugin-browser || epm install --skip-installed chromium-codecs-ffmpeg-extra || epm play chromium-codecs-ffmpeg-extra
 
 if [ "$(epm print info -p)" = "rpm" ] ; then
     # they put all branch here (rpm only): https://rpm.opera.com/rpm/
     [ "$(epm print info -s)" = "alt" ] && repack='--repack' || repack=''
-    PKGURL="https://rpm.opera.com/rpm/opera_$BRANCH-$VERSION-linux-release-x64-signed.rpm"
+    PKGURL="https://rpm.opera.com/rpm/$PKGNAME-$VERSION-linux-release-x64-signed.rpm"
     epm install $repack $PKGURL
     exit
 fi