build(composer): update version 2.0.0-next to be 2.0.0-dev in composer.json

composer.json

 {
   "name": "adaures/castopod",
-  "version": "2.0.0-next1",
+  "version": "2.0.0-dev",
   "type": "project",
   "description": "Castopod is an open-source hosting platform made for podcasters who want engage and interact with their audience.",
   "homepage": "https://castopod.org",

scripts/bundle.sh

@@ -3,6 +3,7 @@ set -e
 
 VERSION=$1
 COMPOSER_VERSION=$(echo "$VERSION" | sed -r 's/(alpha|beta|next)./\1/g')
+COMPOSER_VERSION=$(echo "$COMPOSER_VERSION" | sed -r 's/next[0-9]+/dev/g')
 
 # replace composer.json version using jq
 echo "$( jq '.version = "'$COMPOSER_VERSION'"' composer.json )" > composer.json