Fixing gtar on macOS.

Author: Paebbels

action.yml

@@ -143,6 +143,10 @@ runs:
         fi
 
         if [[ "${{ runner.os }}" == "macOS" ]]; then
+          printf "::group::${ANSI_LIGHT_BLUE}%s${ANSI_NOCOLOR}\n" "Install newer 'bash' via homebrew ..."
+          brew install bash
+          printf "::endgroup::\n"
+
           tarProg="gtar"
         else
           tarProg="tar"
@@ -266,7 +270,7 @@ runs:
         fi
 
         printf "::group::${ANSI_LIGHT_BLUE}Removing unwanted files from '${{ inputs.tarball-name }}' ...:${ANSI_NOCOLOR}\n"
-        while IFS=$'\r\n' read -r file; do
+        while IFS=$' \r\n' read -r file; do
           printf "  %s\n" "${file}"
           ${tarProg} -vf "${{ inputs.tarball-name }}" --delete "${file}"
         done <<<$(${tarProg} -tf "${{ inputs.tarball-name }}" | grep -E '^\.|/\.')