Adjust "update.sh" output to be more concise

update.sh

@@ -40,8 +40,8 @@ for version in "${versions[@]}"; do
 	fullVersion="$(echo "$versionList" | awk -F ': ' '$1 == "Package" { pkg = $2 } $1 == "Version" && pkg == "postgresql-'"$version"'" { print $2; exit }' || true)"
 	majorVersion="${version%%.*}"
 
-	(
-		set -x
+	echo "$version: $fullVersion"
+
 	cp docker-entrypoint.sh "$version/"
 	sed -e 's/%%PG_MAJOR%%/'"$version"'/g;' \
 		-e 's/%%PG_VERSION%%/'"$fullVersion"'/g' \
@@ -62,7 +62,6 @@ for version in "${versions[@]}"; do
 		# Provides: postgresql-contrib-10
 		sed -i -e '/postgresql-contrib-/d' "$version/Dockerfile"
 	fi
-	)
 
 	# TODO figure out what to do with odd version numbers here, like release candidates
 	srcVersion="${fullVersion%%-*}"
@@ -74,8 +73,7 @@ for version in "${versions[@]}"; do
 		if [ ! -d "$version/$variant" ]; then
 			continue
 		fi
-		(
-			set -x
+
 		cp docker-entrypoint.sh "$version/$variant/"
 		sed -i 's/gosu/su-exec/g' "$version/$variant/docker-entrypoint.sh"
 		sed -e 's/%%PG_MAJOR%%/'"$version"'/g' \
@@ -113,7 +111,7 @@ for version in "${versions[@]}"; do
 				;;
 		esac
 		sed -i 's/%%UUID_CONFIG_FLAG%%/'"$uuidConfigFlag"'/' "$version/$variant/Dockerfile"
-		)
+
 		travisEnv="\n  - VERSION=$version VARIANT=$variant$travisEnv"
 	done