Merge branch 'master' of https://github.com/iearn-finance/keep3r.network

Author: Andre Cronje

README.md

@@ -1,8 +1,6 @@
 # Introduction to Keep3r Network
 
-{% hint style="info" %}
-These docs are in active development by the Keep3r community.
-{% endhint %}
+_These docs are in active development by the Keep3r community._
 
 Keep3r Network is a decentralized keeper network for projects that need external devops and for external teams to find keeper jobs
 
@@ -41,7 +39,7 @@ For no, or low risk executions, you can simply call ```Keep3r.isKeeper(msg.sende
 For high, sensitive, or critical risk executions, you can specify a minimum bond, minimum jobs completed, and minimum Keeper age required to execute this function. Based on these 3 limits you can define your own trust ratio on these keepers.
 
 So a function definition would look as follows;
-```
+```solidity
 function execute() external {
   require(Keep3r.isKeeper(msg.sender), "Keep3r not allowed");
 }
@@ -51,7 +49,7 @@ At the end of the call, you simply need to call ```workReceipt(address,uint)```
 
 Example Keep3rJob
 
-```
+```solidity
 interface UniOracleFactory {
     function update(address tokenA, address tokenB) external;
 }

contracts/Keep3r.sol

@@ -864,7 +864,7 @@ contract Keep3rV1 is ReentrancyGuard {
      * @param amount the amount of credit being added to the job
      */
     function addCredit(address credit, address job, uint amount) external nonReentrant {
-        require(jobs[job], "addCreditETH: !job");
+        require(jobs[job], "addCredit: !job");
         uint _before = IERC20(credit).balanceOf(address(this));
         IERC20(credit).safeTransferFrom(msg.sender, address(this), amount);
         uint _received = IERC20(credit).balanceOf(address(this)).sub(_before);

contracts/MetaKeep3r.sol

@@ -3,10 +3,7 @@ pragma solidity ^0.5.17;
 
 library SafeMath {
     function add(uint a, uint b) internal pure returns (uint) {
-        uint c = a + b;
-        require(c >= a, "add: +");
-
-        return c;
+        return add(a, b, "add: +")
     }
     function add(uint a, uint b, string memory errorMessage) internal pure returns (uint) {
         uint c = a + b;