fix typo in lab 1.2

Author: avaamini

lab1/Part2_music_generation.ipynb

@@ -3,7 +3,7 @@
   "nbformat_minor": 0,
   "metadata": {
     "colab": {
-      "name": "Part1_music_generation.ipynb",
+      "name": "Part2_music_generation.ipynb",
       "version": "0.3.2",
       "provenance": [],
       "collapsed_sections": []
@@ -85,7 +85,7 @@
         "\n",
         "import introtodeeplearning_labs as util\n",
         "\n",
-        "is_correct_tf_version = '1.12.0' in tf.__version__\n",
+        "is_correct_tf_version = '1.13.0' in tf.__version__\n",
         "assert is_correct_tf_version, \"Wrong tensorflow version ({}) installed\".format(tf.__version__)\n",
         "\n",
         "is_eager_enabled = tf.executing_eagerly()\n",

lab1/Part2_music_generation_solution.ipynb

@@ -3,7 +3,7 @@
   "nbformat_minor": 0,
   "metadata": {
     "colab": {
-      "name": "Part1_music_generation_solution.ipynb",
+      "name": "Part2_music_generation_solution.ipynb",
       "version": "0.3.2",
       "provenance": [],
       "collapsed_sections": []
@@ -85,7 +85,7 @@
         "\n",
         "import introtodeeplearning_labs as util\n",
         "\n",
-        "is_correct_tf_version = '1.12.0' in tf.__version__\n",
+        "is_correct_tf_version = '1.13.0' in tf.__version__\n",
         "assert is_correct_tf_version, \"Wrong tensorflow version ({}) installed\".format(tf.__version__)\n",
         "\n",
         "is_eager_enabled = tf.executing_eagerly()\n",
@@ -1072,4 +1072,4 @@
       ]
     }
   ]
-}
+}