Update docs/source/tutorial/7-canonical-form.ipynb

Co-authored-by: Chris Markiewicz <[email protected]>

Author: tclose

docs/source/tutorial/7-canonical-form.ipynb

@@ -8,7 +8,7 @@
     "\n",
     "Under the hood, all Python, shell and workflow tasks generated by the\n",
     "`pydra.compose.*.define` decorators/functions are translated to\n",
-    "[dataclasses](https://docs.python.org/3/library/dataclasses.html) by the\n",
+    "[dataclass](https://docs.python.org/3/library/dataclasses.html)-like classes by the\n",
     "[attrs](https://www.attrs.org/en/stable/) library. While the more compact syntax described\n",
     "in the [Python-tasks](./4-python.html), [Shell-tasks](./5-shell.html) and [Workflow](./6-workflow.html)\n",
     "tutorials is convenient when designing tasks for specific use cases, it is too magical\n",