Added secrets to setting up the cluster, updated default port, and fixed some issues when joining nodes async

install.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Check if ~/.local/bin exists, if not, create it
+if [ ! -d "$HOME/.local/bin" ]; then
+    mkdir -p "$HOME/.local/bin"
+fi
+
+# Check if ~/.local/bin is in the PATH, if not, give the user a command to add it
+if [[ ":$PATH:" != *":$HOME/.local/bin:"* ]]; then
+    echo "Please add the following line to your shell configuration file (e.g., ~/.bashrc, ~/.zshrc) to include ~/.local/bin in your PATH:"
+    echo 'export PATH="$HOME/.local/bin:$PATH"'
+    echo "After adding the line, please restart your terminal or run 'source ~/.bashrc' (or the appropriate command for your shell) to apply the changes."
+fi
+
+# Download the binary from git.cer.sh/axodouble/quptime
+# Check whether curl or wget is available
+if command -v curl > /dev/null; then
+    curl -L -o "$HOME/.local/bin/quptime" "https://git.cer.sh/axodouble/quptime/-/raw/main/quptime"
+elif command -v wget > /dev/null; then
+    wget -O "$HOME/.local/bin/quptime" "https://git.cer.sh/axodouble/quptime/-/raw/main/quptime"
+else
+    echo "Error: Neither curl nor wget is installed. Please install one of these tools to download the quptime binary."
+    exit 1
+fi