Bump url-parse from 1.4.7 to 1.5.3 in /solidity-ctf

.gitignore

@@ -12,6 +12,9 @@
 ChallengeContracts/build
 solidity-ctf/build
 
+# secret
+*.secret
+
 # misc
 .DS_Store
 .env.local

ChallengeContracts/contracts/Deployer.sol

@@ -35,8 +35,6 @@ contract Deployer is Ownable {
         public
         payable
     {
-        require(msg.value == 0.5 ether, "Must send 0.5 ether");
-
         require(isContract(address(challenges[index])), "Challenge has not been created yet");
 
         playersToContracts[msg.sender][index] = (new Proxy)(challenges[index]);