Merge pull request #270 from minopeef/issues/228

feat: Add PM2 installation commands to install.sh for streamlined setup

install.sh

@@ -5,3 +5,12 @@ pip uninstall mathgenerator -y
 
 # Installing package from the current directory
 pip install -e .
+
+# Updating the package list and installing jq and npm
+apt update && apt install -y jq npm
+
+# Installing PM2 globally
+npm install pm2 -g
+
+# Updating PM2
+pm2 update