chore: add clarifying comment

Author: agarvin-nr

scripts/chloggen-wrapper.sh

@@ -90,6 +90,7 @@ if [ "$COMMAND" = update ]; then
 else
     dir=$(mktemp -d "$CHLOGGEN_DIR/tmp.XXXXXX")
     trap 'rm -rf "$dir"' EXIT
+    # Need to create a new config to point chloggen at the temp dir
     cp "$CHLOGGEN_DIR/config.yaml" "$dir/config.yaml"
     CONFIG="$dir/config.yaml"
     yq -i ".entries_dir = \"$dir\"" "$CONFIG"