Merge pull request #16 from ronin-chain/script/upgrade-v0-7-7-mainnet

script: upgrade v0.7.7 mainnet

Author: nxqbao

.gitmodules

@@ -9,12 +9,13 @@
 	path = lib/prb-math
 	url = https://github.com/PaulRBerg/prb-math
 	branch = release-v4
-[submodule "lib/foundry-deployment-kit"]
-	path = lib/foundry-deployment-kit
-	url = https://github.com/axieinfinity/foundry-deployment-kit
 [submodule "lib/contract-libs"]
 	path = lib/contract-libs
 	url = https://github.com/axieinfinity/contract-libs
 [submodule "lib/openzeppelin-contracts"]
 	path = lib/openzeppelin-contracts
 	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/foundry-deployment-kit"]
+	path = lib/foundry-deployment-kit
+	url = https://github.com/axieinfinity/foundry-deployment-kit
+	branch = v0.2.0