miniconda3-latest: added Linux-aarch64 (#2221)

plugins/python-build/share/python-build/miniconda3-latest

@@ -5,6 +5,9 @@ case "$(anaconda_architecture 2>/dev/null || true)" in
 "Linux-x86_64" )
   install_script "Miniconda3-latest-Linux-x86_64" "https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh" "miniconda" verify_py3_latest
   ;;
+"Linux-aarch64" )
+  install_script "Miniconda3-latest-Linux-aarch64" "https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-aarch64.sh" "miniconda" verify_py3_latest
+  ;;
 "MacOSX-x86_64" )
   install_script "Miniconda3-latest-MacOSX-x86_64" "https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh" "miniconda" verify_py3_latest
   ;;