apt update in ci

Author: Heliozoa

.github/workflows/test.yml

@@ -16,6 +16,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Install depedencies
         run: |
+          sudo apt update -y
           sudo apt install -y check valgrind  # required for make plugin
           sudo apt install -y libcurl4-openssl-dev  # required for R?
       - uses: r-lib/actions/setup-r@v1