message: Use WASMER_DIR if present when INSTALL_DIRECTORY is not present
  Fixed
diff: @@ -365,10 +365,14 @@ wasmer_download() {
  # determine install directory if required
  if [ -z "$INSTALL_DIRECTORY" ]; then
  + # If WASMER_DIR is present
  + if [ -z "$WASMER_DIR" ]; then
  + INSTALL_DIRECTORY=WASMER_DIR
  + else
  # findWasmerBinDirectory INSTALL_DIRECTORY
  INSTALL_DIRECTORY="$HOME/.wasmer"
  fi
  - WASMER=INSTALL_DIRECTORY
  + fi
  # assemble expected release artifact name
  BINARY="wasmer-${OS}-${ARCH}.tar.gz"
  