apt-get update

Author: Jason2866

.github/workflows/push.yml

@@ -14,7 +14,9 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Install dependencies
-      run: sudo apt-get install git wget curl libssl-dev libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-click python-cryptography python-future python-pyparsing python-pyelftools cmake ninja-build ccache
+      run: |
+        sudo apt-get update
+        sudo apt install git wget curl libssl-dev libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-click python-cryptography python-future python-pyparsing python-pyelftools cmake ninja-build ccache
     - name: Install Python Wheel
       run: pip install wheel
     - name: Build Arduino Libs