Update install.py

install.py

@@ -1,6 +1,10 @@
 import os
 import platform
 
+rhel_packages = [
+    'epel-release'
+]
+
 linux_packages = [
     'git',
     'zsh'
@@ -50,5 +54,7 @@ if __name__ == "__main__":
     print(f'is_windows: {is_windows}, is_macos: {is_macos}, is_linux: {is_linux}, is_debian: {is_debian}, is_rhel: {is_rhel}')
     check_os()
     update_system()
+    if is_rhel:
+        for p in rhel_packages: install(p)
     if is_linux:
         for p in linux_packages: install(p)