Update code comments for contract publisher

Author: Krishang Nadgauda

contracts/ContractPublisher.sol

@@ -17,7 +17,7 @@ contract ContractPublisher is IContractPublisher, ERC2771Context, AccessControlE
                             State variables
     //////////////////////////////////////////////////////////////*/
 
-    /// @dev Whether the registry is paused.
+    /// @notice Whether the contract publisher is paused.
     bool public isPaused;
 
     /*///////////////////////////////////////////////////////////////
@@ -102,7 +102,7 @@ contract ContractPublisher is IContractPublisher, ERC2771Context, AccessControlE
                             Publish logic
     //////////////////////////////////////////////////////////////*/
 
-    /// @notice Let's an account publish a contract. The account must be approved by the publisher, or be the publisher.
+    /// @notice Let's an account publish a contract.
     function publishContract(
         address _publisher,
         string memory _contractId,
@@ -135,7 +135,7 @@ contract ContractPublisher is IContractPublisher, ERC2771Context, AccessControlE
         emit ContractPublished(_msgSender(), _publisher, publishedContract);
     }
 
-    /// @notice Lets an account unpublish a contract and all its versions. The account must be approved by the publisher, or be the publisher.
+    /// @notice Lets a publisher unpublish a contract and all its versions.
     function unpublishContract(address _publisher, string memory _contractId)
         external
         onlyPublisher(_publisher)
@@ -185,10 +185,12 @@ contract ContractPublisher is IContractPublisher, ERC2771Context, AccessControlE
         emit Paused(_pause);
     }
 
+    /// @dev ERC2771Context overrides
     function _msgSender() internal view virtual override(Context, ERC2771Context) returns (address sender) {
         return ERC2771Context._msgSender();
     }
 
+    /// @dev ERC2771Context overrides
     function _msgData() internal view virtual override(Context, ERC2771Context) returns (bytes calldata) {
         return ERC2771Context._msgData();
     }

contracts/interfaces/IContractPublisher.sol

@@ -80,7 +80,7 @@ interface IContractPublisher {
         returns (CustomContractInstance memory published);
 
     /**
-     *  @notice Let's an account publish a contract. The account must be approved by the publisher, or be the publisher.
+     *  @notice Let's an account publish a contract.
      *
      *  @param publisher           The address of the publisher.
      *  @param contractId          The identifier for a published contract (that can have multiple verisons).
@@ -100,7 +100,7 @@ interface IContractPublisher {
     ) external;
 
     /**
-     *  @notice Lets an account unpublish a contract and all its versions. The account must be approved by the publisher, or be the publisher.
+     *  @notice Lets a publisher unpublish a contract and all its versions.
      *
      *  @param publisher  The address of the publisher.
      *  @param contractId The identifier for a published contract (that can have multiple verisons).
@@ -113,12 +113,12 @@ interface IContractPublisher {
     function setPublisherProfileUri(address publisher, string memory uri) external;
 
     /**
-     * @notice get the publisher profile uri
+     * @notice Get the publisher profile uri for a given publisher.
      */
     function getPublisherProfileUri(address publisher) external view returns (string memory uri);
 
     /**
-     * @notice Retrieve the published metadata URI from a compiler metadata URI
+     * @notice Retrieve the published metadata URI from a compiler metadata URI.
      */
     function getPublishedUriFromCompilerUri(string memory compilerMetadataUri)
         external