diff --git a/build.gradle b/build.gradle
index 3b67ed8dbd..f0cd07b5df 100644
--- a/build.gradle
+++ b/build.gradle
@@ -43,14 +43,11 @@ test {
 }
 
 application {
-    mainClass.set("seedu.duke.Launcher")
+    mainClass.set("duke.Launcher")
 }
 
 shadowJar {
-    archiveFileName = 'duke.jar'
-    archiveBaseName = "duke"
-    archiveClassifier = null
-    dependsOn("distZip", "distTar")
+    archiveFileName = 'blob.jar'
 }
 
 run{
diff --git a/data/storedTasks.txt b/data/storedTasks.txt
index 83789e9a5d..1ba3899432 100644
--- a/data/storedTasks.txt
+++ b/data/storedTasks.txt
@@ -1,2 +1 @@
-D/ /CS2103T homework/2024-02-26
 E/ /Competition/2024-04-01/2024-04-02
diff --git a/src/main/java/duke/Ui.java b/src/main/java/duke/Ui.java
index 10bcbc98ae..7cb0cbc1ef 100644
--- a/src/main/java/duke/Ui.java
+++ b/src/main/java/duke/Ui.java
@@ -118,7 +118,8 @@ public static String showEventFormat() {
     public static String showValidCommands() {
         return "You need to use 'todo', 'deadline' or 'event' command to add a task.\n" +
                 "You can use 'list' to see all of your tasks.\n" +
-                "Use 'mark' or 'unmark' for any of your tasks.";
+                "Use 'mark' or 'unmark' for any of your tasks.\n" +
+                "Use 'find' to find a keyword in your task list.";
     }