Update requirements.txt

requirements.txt

@@ -1,10 +1,10 @@
-torch==1.7.1
-h5py==2.10.0
-librosa==0.8.1
-numpy==1.20.3
-numba==0.54.0
-musdb==0.4.0
-pytorch_lightning==1.2.1
-torchlibrosa==0.0.9
-matplotlib==3.3.4
-museval==0.4.0
+torch
+h5py
+librosa
+numpy
+numba
+musdb
+pytorch_lightning
+torchlibrosa
+matplotlib
+museval