Added an apt update stanza to the github action script.
@@ -22,7 +22,7 @@ jobs:
- name: Install System dependencies
shell: bash -l {0}
- run: sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake
+ run: sudo apt update && sudo apt install -y libaec-dev zlib1g-dev automake autoconf libcurl4-openssl-dev libjpeg-dev wget curl bzip2 m4 flex bison cmake
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# Installing libhdf4 and libhdf5
