cleanup lib/ so we can only publish the esm file under esm/

justfile

@@ -4,6 +4,7 @@ install-dependencies:
     yarn --ignore-engines
 
 build:
+    rm -rf lib
     node build.js
 
 test: build

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "1.7.2",
+  "version": "1.7.4",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",