Merge pull request #24 from aasfaw/add_YT

Updated episode 4 video link

Author: Abraham Asfaw

Coding_With_Qiskit/ep4_Gates.ipynb

@@ -24,7 +24,7 @@
     "\n",
     "This Jupyter notebook shows the code that was used in the video, as well as updates in the latest version of Qiskit.\n",
     "\n",
-    "**Link to Episode 4:** https://www.youtube.com/watch?v=RrUTwq5jKM4"
+    "**Link to Episode 4:** https://www.youtube.com/watch?v=tBnWG_95F9c"
    ]
   },
   {
@@ -39,14 +39,14 @@
        "        <iframe\n",
        "            width=\"960.0\"\n",
        "            height=\"540.0\"\n",
-       "            src=\"http://www.youtube.com/embed/RrUTwq5jKM4\"\n",
+       "            src=\"http://www.youtube.com/embed/tBnWG_95F9c\"\n",
        "            frameborder=\"0\"\n",
        "            allowfullscreen\n",
        "        ></iframe>\n",
        "        "
       ],
       "text/plain": [
-       "<IPython.lib.display.IFrame at 0x10f147fd0>"
+       "<IPython.lib.display.IFrame at 0x10d873320>"
       ]
      },
      "execution_count": 1,
@@ -56,7 +56,7 @@
    ],
    "source": [
     "from IPython.display import IFrame\n",
-    "IFrame(src=\"http://www.youtube.com/embed/RrUTwq5jKM4\", width=1920/2, height=1080/2)"
+    "IFrame(src=\"http://www.youtube.com/embed/tBnWG_95F9c\", width=1920/2, height=1080/2)"
    ]
   },
   {
@@ -397,9 +397,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "qiskitdevl",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "qiskitdevl"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {