Updated title for docs table of contents

Author: seanlaw

docs/Contribute.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# STUMPY: First Time Contributions\n",
+    "# Contributing Guide\n",
     "\n",
     "So you're interested in making your first open source contribution to STUMPY? We're excited to start this journey with you. Here are some things that will help you get started."
    ]
@@ -247,7 +247,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.7"
+   "version": "3.7.9"
   }
  },
  "nbformat": 4,