use direnv instead of poetry

direnvrc.symlink

@@ -0,0 +1,13 @@
+layout_poetry() {
+  if [[ ! -f pyproject.toml ]]; then
+    log_error 'No pyproject.toml found. Use `poetry new` or `poetry init` to create one first.'
+    exit 2
+  fi
+
+  # create venv if it doesn't exist
+  poetry run true
+
+  export VIRTUAL_ENV=$(poetry env info --path)
+  export POETRY_ACTIVE=1
+  PATH_add "$VIRTUAL_ENV/bin"
+}