chore: add comments to belief methods

src/Beliefs/Beliefs.sol

@@ -17,8 +17,6 @@ contract Beliefs is IBeliefs, Editions {
     // array of users who have believed in some project
     address[] internal _believers;
 
-    /// user methods
-
     function believeProject(uint256 editionId, string memory tags) external payable override {
         if (msg.value < futureFundFee) {
             revert NotEnoughFunds();

src/Beliefs/IBeliefs.sol

@@ -1,11 +1,22 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.13;
 
+/// @title Interface for belief related methods
+/// @author marcuspang.eth
+/// @notice Explain to an end user what this does
+/// @dev Explain to a developer any extra details
 interface IBeliefs {
     event EditionBelieved(uint256 indexed editionId, address indexed believer, string tags);
     event EditionBeliefRemoved(uint256 indexed editionId, address indexed believer);
 
+    /// @notice Believe in a project and distribute funds to the project and other projects in the same pool
+    /// @dev Remaining fees are distributed to RADAR
+    /// @param editionId The specified edition to believe in
+    /// @param tags The tags that the project is involved with
     function believeProject(uint256 editionId, string memory tags) external payable;
 
+    /// @notice Removes belief from a project
+    /// @dev Funds are not re-distributed back to the user
+    /// @param editionId The specified edition to remove belief from
     function removeBelief(uint256 editionId) external;
 }