new.sh: use "composer config" instead of sed to set the patches file

diff --git a/libexec/new.sh b/libexec/new.sh
index 0259f4e..bc88c00 100755 (executable)
--- a/libexec/new.sh
+++ b/libexec/new.sh
@@ -65,10 +65,8 @@ pushd "$DESTDIR"
 git remote rename origin upstream
 git checkout -b master
 
-# Add some patches, use sed until composer can do that from the command line
-# (e.g. composer config ...)
-sed -i -e 's@"extra": {@"extra": {\
-        "patches-file": "composer.patches.json",@' composer.json
+# Add some patches
+composer config extra.patches-file "composer.patches.json"
 
 cat > composer.patches.json <<EOF
 {