diff --git a/Pipfile.lock b/Pipfile.lock
index 3068025..430be86 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -16,42 +16,42 @@
     "default": {
         "certifi": {
             "hashes": [
-                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
-                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
+                "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872",
+                "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"
             ],
-            "version": "==2020.12.5"
+            "version": "==2021.10.8"
         },
-        "chardet": {
+        "charset-normalizer": {
             "hashes": [
-                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
-                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
+                "sha256:876d180e9d7432c5d1dfd4c5d26b72f099d503e8fcc0feb7532c9289be60fcbd",
+                "sha256:cb957888737fc0bbcd78e3df769addb41fd1ff8cf950dc9e7ad7793f1bf44455"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==4.0.0"
+            "markers": "python_version >= '3'",
+            "version": "==2.0.10"
         },
         "idna": {
             "hashes": [
-                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
-                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
+                "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
+                "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.10"
+            "markers": "python_version >= '3'",
+            "version": "==3.3"
         },
         "requests": {
             "hashes": [
-                "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
-                "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
+                "sha256:68d7c56fd5a8999887728ef304a6d12edc7be74f1cfa47714fc8b414525c9a61",
+                "sha256:f22fa1e554c9ddfd16e6e41ac79759e17be9e492b3587efa038054674760e72d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==2.25.1"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
+            "version": "==2.27.1"
         },
         "six": {
             "hashes": [
-                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
-                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
+                "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
+                "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==1.15.0"
+            "version": "==1.16.0"
         },
         "spotipy": {
             "hashes": [
@@ -64,11 +64,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:19188f96923873c92ccb987120ec4acaa12f0461fa9ce5d3d0772bc965a39e08",
-                "sha256:d8ff90d979214d7b4f8ce956e80f4028fc6860e4431f731ea4a8c08f23f99473"
+                "sha256:000ca7f471a233c2251c6c7023ee85305721bfdf18621ebff4fd17a8653427ed",
+                "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.2"
+            "version": "==1.26.8"
         }
     },
     "develop": {
@@ -81,10 +81,11 @@
         },
         "decorator": {
             "hashes": [
-                "sha256:41fa54c2a0cc4ba648be4fd43cff00aedf5b9465c9bf18d64325bc225f08f760",
-                "sha256:e3a62f0520172440ca0dcc823749319382e377f37f140a0b99ef45fecb84bfe7"
+                "sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330",
+                "sha256:b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186"
             ],
-            "version": "==4.4.2"
+            "markers": "python_version >= '3.5'",
+            "version": "==5.1.1"
         },
         "ipdb": {
             "hashes": [
@@ -95,34 +96,35 @@
         },
         "ipython": {
             "hashes": [
-                "sha256:c987e8178ced651532b3b1ff9965925bfd445c279239697052561a9ab806d28f",
-                "sha256:cbb2ef3d5961d44e6a963b9817d4ea4e1fa2eb589c371a470fed14d8d40cbd6a"
+                "sha256:55df3e0bd0f94e715abd968bedd89d4e8a7bce4bf498fb123fed4f5398fea874",
+                "sha256:b5548ec5329a4bcf054a5deed5099b0f9622eb9ea51aaa7104d215fece201d8c"
             ],
-            "markers": "python_version >= '3.7'",
-            "version": "==7.19.0"
+            "index": "pypi",
+            "version": "==7.31.1"
         },
-        "ipython-genutils": {
+        "jedi": {
             "hashes": [
-                "sha256:72dd37233799e619666c9f639a9da83c34013a73e8bbc79a7a6348d93c61fab8",
-                "sha256:eb2e116e75ecef9d4d228fdc66af54269afa26ab4463042e33785b887c628ba8"
+                "sha256:637c9635fcf47945ceb91cd7f320234a7be540ded6f3e99a50cb6febdfd1ba8d",
+                "sha256:74137626a64a99c8eb6ae5832d99b3bdd7d29a3850fe2aa80a4126b2a7d949ab"
             ],
-            "version": "==0.2.0"
+            "markers": "python_version >= '3.6'",
+            "version": "==0.18.1"
         },
-        "jedi": {
+        "matplotlib-inline": {
             "hashes": [
-                "sha256:18456d83f65f400ab0c2d3319e48520420ef43b23a086fdc05dff34132f0fb93",
-                "sha256:92550a404bad8afed881a137ec9a461fed49eca661414be45059329614ed0707"
+                "sha256:a04bfba22e0d1395479f866853ec1ee28eea1485c1d69a6faf00dc3e24ff34ee",
+                "sha256:aed605ba3b72462d64d475a21a9296f400a19c4f74a31b59103d2a99ffd5aa5c"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==0.18.0"
+            "markers": "python_version >= '3.5'",
+            "version": "==0.1.3"
         },
         "parso": {
             "hashes": [
-                "sha256:15b00182f472319383252c18d5913b69269590616c947747bc50bf4ac768f410",
-                "sha256:8519430ad07087d4c997fda3a7918f7cfa27cb58972a8c89c2a0295a1c940e9e"
+                "sha256:8c07be290bb59f03588915921e29e8a50002acaf2cdc5fa0e0114f91709fafa0",
+                "sha256:c001d4636cd3aecdaf33cbb40aebb59b094be2a74c556778ef5576c175e19e75"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==0.8.1"
+            "version": "==0.8.3"
         },
         "pexpect": {
             "hashes": [
@@ -141,11 +143,11 @@
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:ac329c69bd8564cb491940511957312c7b8959bb5b3cf3582b406068a51d5bb7",
-                "sha256:b8b3d0bde65da350290c46a8f54f336b3cbf5464a4ac11239668d986852e79d5"
+                "sha256:1bb05628c7d87b645974a1bad3f17612be0c29fa39af9f7688030163f680bad6",
+                "sha256:e56f2ff799bacecd3e88165b1e2f5ebf9bcd59e80e06d395fa0cc4b8bd7bb506"
             ],
-            "markers": "python_full_version >= '3.6.1'",
-            "version": "==3.0.10"
+            "markers": "python_full_version >= '3.6.2'",
+            "version": "==3.0.24"
         },
         "ptyprocess": {
             "hashes": [
@@ -156,19 +158,27 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:ccf3acacf3782cbed4a989426012f1c535c9a90d3a7fc3f16d231b9372d2b716",
-                "sha256:f275b6c0909e5dafd2d6269a656aa90fa58ebf4a74f8fcf9053195d226b24a08"
+                "sha256:44238f1b60a76d78fc8ca0528ee429702aae011c265fe6a8dd8b63049ae41c65",
+                "sha256:4e426f72023d88d03b2fa258de560726ce890ff3b630f88c21cbb8b2503b8c6a"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==2.7.3"
+            "version": "==2.11.2"
+        },
+        "setuptools": {
+            "hashes": [
+                "sha256:2404879cda71495fc4d5cbc445ed52fdaddf352b36e40be8dcc63147cb4edabe",
+                "sha256:68eb94073fc486091447fcb0501efd6560a0e5a1839ba249e5ff3c4c93f05f90"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==60.5.0"
         },
         "traitlets": {
             "hashes": [
-                "sha256:178f4ce988f69189f7e523337a3e11d91c786ded9360174a3d9ca83e79bc5396",
-                "sha256:69ff3f9d5351f31a7ad80443c2674b7099df13cc41fc5fa6e2f6d3b0330b0426"
+                "sha256:059f456c5a7c1c82b98c2e8c799f39c9b8128f6d0d46941ee118daace9eb70c7",
+                "sha256:2d313cc50a42cd6c277e7d7dc8d4d7fedd06a2c215f78766ae7b1a66277e0033"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==5.0.5"
+            "version": "==5.1.1"
         },
         "wcwidth": {
             "hashes": [