Update buildLinuxArm64.yml

Author: trueangle

.github/workflows/buildLinuxArm64.yml

@@ -15,7 +15,9 @@ jobs:
           java-version: 17
 
       - name: Install libcurl
-        run: sudo apt-get install libcurl4-gnutls-dev
+        run: |
+          sudo apt-get update
+          sudo apt-get install libcurl4-gnutls-dev
           
       - name: Run build
         run: ./gradlew build