Update requirements.txt

requirements.txt

@@ -1,11 +1,9 @@
-numpy>=1.9.2
-pandas>=0.19
-tensorflow>=2.6.0
-torch>=1.2.0+cpu
-torchvision>=0.5.0+cpu
-nltk>=3.5.0
-spaCy==3.1.3
-streamlit
-
-
-
+numpy>=1.9.2
+pandas>=0.19
+tensorflow>=2.6.0
+torch>=1.2.0+cpu
+torchvision>=0.5.0+cpu
+nltk>=3.5.0
+spaCy==3.1.3
+streamlit
+altair<5