adjusting checkmate's naming conventions

Author: Nabil Fayak

docs/source/start.ipynb

@@ -11,17 +11,15 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "In this guide, we'll show how you can use DataChecks to automatically catch and warn of problems with your data and problem setup before modeling.. Along the way, we'll highlight DataChecks' built-in tools and features for understanding and interacting with the process."
+    "In this guide, we'll show how you can use CheckMate to automatically catch and warn of problems with your data and problem setup before modeling.. Along the way, we'll highlight CheckMate's built-in tools and features for understanding and interacting with the process."
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": [
-    ""
-   ]
+   "source": []
   }
  ],
  "metadata": {

docs/source/tutorials.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# Tutorials\n",
     "\n",
-    "Below are examples of how to apply DataChecks to a variety of problems:"
+    "Below are examples of how to apply CheckMate to a variety of problems:"
    ]
   }
  ],

docs/source/user_guide.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# User Guide\n",
     "\n",
-    "These guides include in-depth descriptions and explanations of DataChecks' features."
+    "These guides include in-depth descriptions and explanations of CheckMate's features."
    ]
   }
  ],