Copilot second commit

member.js

@@ -0,0 +1,24 @@
+function skillsMember() {
+    const member = { name: 'Alice', skills: [] };
+
+    return {
+      addSkill: skill => {
+        if (!member.skills.includes(skill)) member.skills.push(skill);
+      },
+      listSkills: () => console.log(member.skills.length ? `${member.name}'s skills: ${member.skills.join(', ')}` : `${member.name} has no skills.`),
+      removeSkill: skill => {
+        const index = member.skills.indexOf(skill);
+        if (index > -1) member.skills.splice(index, 1);
+      }
+    };
+  }
+
+  // Example usage:
+  const member = skillsMember();
+  member.addSkill('JavaScript');
+  member.addSkill('Python');
+  member.listSkills();
+  member.removeSkill('JavaScript');
+  member.listSkills();
+  member.removeSkill('Ruby');
+