Add auto-install script and update README

scripts/auto-install.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+REPO="NohamR/RMHook"
+FILE="rmfakecloud.dylib"
+APP_PATH="/Applications/remarkable.app"
+
+curl -L \
+  -o "/tmp/$FILE" \
+  "https://github.com/$REPO/releases/latest/download/$FILE"
+
+# Fix the sandbox
+ln -s ~/Library/Containers/com.remarkable.desktop/Data/Library/Application\ Support/remarkable \
+      ~/Library/Application\ Support/remarkable
+
+curl -L \
+  -o "/tmp/inject.sh" \
+  "https://raw.githubusercontent.com/$REPO/refs/heads/main/scripts/inject.sh"
+
+curl -L \
+  -o "/tmp/optool" \
+  "https://raw.githubusercontent.com/$REPO/refs/heads/main/scripts/optool"
+
+chmod +x /tmp/inject.sh
+/tmp/inject.sh "/tmp/$FILE" "$APP_PATH"