added delegate call example to implementation of Upgradable Contracts learning project: A comprehensive educational resource for building upgradeable smart contracts on Ethereum and Base blockchain using Foundry and OpenZeppelin. Includes proxy patterns (Transparent, UUPS, Beacon), security best practices, test suites, deployment scripts, and detailed documentation with architectural explanations. Features SmallProxy.sol example, Foundry configuration, and structured learning modules for developers. - .gitmodules

Author: cypherpulse

.gitmodules

@@ -4,3 +4,9 @@
 [submodule "lib/openzeppelin-contracts"]
 	path = lib/openzeppelin-contracts
 	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/openzeppelin-foundry-upgrades"]
+	path = lib/openzeppelin-foundry-upgrades
+	url = https://github.com/OpenZeppelin/openzeppelin-foundry-upgrades
+[submodule "lib/openzeppelin-contracts-upgradeable"]
+	path = lib/openzeppelin-contracts-upgradeable
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable