Update Archetect version and download script

[cnuss]

Fixes this issue:

Run archetect/render-action@v1
Run echo "Download Archetect"
  echo "Download Archetect"
  version="v2.0.7"
  pushd "/home/runner/work/_temp"
  curl -LO "https://github.com/archetect/archetect/releases/download/$version/archetect-$version-linux_x64.tar.gz" 2>/dev/null
  tar -xvzf ./archetect-$version-linux_x64.tar.gz
  mv ./archetect-$version-linux_x64/archetect .
  popd
  echo "ARCHETECT=/home/runner/work/_temp/archetect" >> $GITHUB_ENV
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
Download Archetect
~/work/_temp ~/work/langflow-blueprints.archetype/langflow-blueprints.archetype

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now