Update setup.sh

pip3 update

Harriet/setup.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 apt update -y
 apt-get install mingw-w64 -y
-pip install pycryptodome
+apt install python3-pip -y
+pip3 install pycryptodome -y
 apt install osslsigncode -y
 cd Harriet/Resources/
 bash createcert.sh