Update "rich" dependency

Author: mdmintz

requirements.txt

@@ -88,7 +88,7 @@ toml==0.10.2
 Pillow==6.2.2;python_version<"3.5"
 Pillow==7.2.0;python_version>="3.5" and python_version<"3.6"
 Pillow==8.2.0;python_version>="3.6"
-rich==10.3.0;python_version>="3.6" and python_version<"4.0"
+rich==10.4.0;python_version>="3.6" and python_version<"4.0"
 tornado==5.1.1;python_version<"3.5"
 tornado==6.1;python_version>="3.5"
 pdfminer.six==20191110;python_version<"3.5"

setup.py

@@ -203,7 +203,7 @@
         'Pillow==6.2.2;python_version<"3.5"',
         'Pillow==7.2.0;python_version>="3.5" and python_version<"3.6"',
         'Pillow==8.2.0;python_version>="3.6"',
-        'rich==10.3.0;python_version>="3.6" and python_version<"4.0"',
+        'rich==10.4.0;python_version>="3.6" and python_version<"4.0"',
         'tornado==5.1.1;python_version<"3.5"',
         'tornado==6.1;python_version>="3.5"',
         'pdfminer.six==20191110;python_version<"3.5"',