feat: Added installation script for mac os (#35)

install.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Abort if any command fails
+set -e
+
+# Emoji for echo outputs
+EMOJI="💈"
+
+TGZ_URL="https://github.com/dymensionxyz/roller/releases/download/v0.0.0/roller_0.0.0_darwin_amd64.tar.gz"
+# Create internal dir
+INTERNAL_DIR="/usr/local/bin/roller_bins"
+ROLLER_BIN_PATH="/usr/local/bin/roller"
+
+# Check if Roller binary already exists
+if [ -f "$ROLLER_BIN_PATH" ]; then
+    read -p "$EMOJI roller is already installed. Do you want to override it? (y/N) " answer
+    if [[ "$answer" != "y" && "$answer" != "Y" ]]; then
+        echo "$EMOJI Installation cancelled."
+        exit 0
+    fi
+    # Delete old binaries if user chose to override
+    sudo rm "$ROLLER_BIN_PATH"
+    sudo rm -rf "$INTERNAL_DIR"
+fi
+
+# Creating the required directories
+sudo mkdir -p "$INTERNAL_DIR"
+sudo mkdir -p "/tmp/roller_tmp"
+
+# Download and extract the tar file to a temporary directory
+echo "$EMOJI Downloading roller..."
+sudo curl -L "$TGZ_URL" --progress-bar | sudo tar -xz -C "/tmp/roller_tmp"
+
+# Assuming that the tar file contains the lib folder and the roller binary inside the roller_bins directory.
+# Move binaries to their correct locations
+echo "$EMOJI Installing roller..."
+sudo mv "/tmp/roller_tmp/roller_bins/lib"/* "$INTERNAL_DIR"
+sudo mv "/tmp/roller_tmp/roller_bins/roller" "$ROLLER_BIN_PATH"
+
+# Make roller executable
+sudo chmod +x "$ROLLER_BIN_PATH"
+
+# Cleanup temporary directory
+sudo rm -rf "/tmp/roller_tmp"
+
+echo "$EMOJI Installation complete! You can now use roller from your terminal."