Fix openssl check

Author: hmaarrfk

build_miniforge_osx.sh

@@ -10,19 +10,14 @@ miniforge_arch="$(uname -m)"
 miniforge_version="4.10.3-10"
 condapkg="https://github.com/conda-forge/miniforge/releases/download/${miniforge_version}/Mambaforge-${miniforge_version}-MacOSX-${miniforge_arch}.sh"
 if [ "$(uname -m)" = "x86_64" ]; then
-   # hmaarrfk: 2021/12/01 Not too sure how to check sha256sums on OSX
-   # shellcheck disable=SC2034
    conda_chksum="7c44259a0982cd3ef212649678af5f0dd4e0bb7306e8fffc93601dd1d739ec0b"
 elif [ "$(uname -m)" = "arm64" ]; then
-   # hmaarrfk: 2021/12/01 Not too sure how to check sha256sums on OSX
-   # shellcheck disable=SC2034
    conda_chksum="72bc86612ab9435915b616c2edb076737cbabe2c33fd684d58c2f9ae72e1957c"
 else
    exit 1
 fi
 curl -s -L "$condapkg" > miniconda.sh
-# hmaarrfk: 2021/12/01 Not too sure how to check sha256sums on OSX
-# sha256sum miniconda.sh | grep $conda_chksum
+openssl sha256 miniconda.sh | grep $conda_chksum
 
 bash miniconda.sh -b -p ~/conda