fix method comments

FluentFTP/Client/FtpClient_FileDownload.cs

@@ -260,7 +260,7 @@ public async Task<int> DownloadFilesAsync(string localDir, IEnumerable<string> r
 		/// <param name="existsMode">If the file exists on disk, should we skip it, resume the download or restart the download?</param>
 		/// <param name="verifyOptions">Sets if checksum verification is required for a successful download and what to do if it fails verification (See Remarks)</param>
 		/// <param name="progress">Provide a callback to track download progress.</param>
-		/// <returns>If true then the file was downloaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was downloaded, skipped or failed to transfer.</returns>
 		/// <remarks>
 		/// If verification is enabled (All options other than <see cref="FtpVerify.None"/>) the hash will be checked against the server.  If the server does not support
 		/// any hash algorithm, then verification is ignored.  If only <see cref="FtpVerify.OnlyChecksum"/> is set then the return of this method depends on both a successful 
@@ -371,7 +371,7 @@ private FtpStatus DownloadFileToFile(string localPath, string remotePath, FtpLoc
 		/// <param name="verifyOptions">Sets if checksum verification is required for a successful download and what to do if it fails verification (See Remarks)</param>
 		/// <param name="progress">Provide an implementation of IProgress to track download progress.</param>
 		/// <param name="token">The token that can be used to cancel the entire process</param>
-		/// <returns>If true then the file was downloaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was downloaded, skipped or failed to transfer.</returns>
 		/// <remarks>
 		/// If verification is enabled (All options other than <see cref="FtpVerify.None"/>) the hash will be checked against the server.  If the server does not support
 		/// any hash algorithm, then verification is ignored.  If only <see cref="FtpVerify.OnlyChecksum"/> is set then the return of this method depends on both a successful 

FluentFTP/Client/FtpClient_FileUpload.cs

@@ -321,7 +321,7 @@ private async Task PurgeSuccessfulUploadsAsync(IEnumerable<string> remotePaths)
 		/// <param name="createRemoteDir">Create the remote directory if it does not exist. Slows down upload due to additional checks required.</param>
 		/// <param name="verifyOptions">Sets if checksum verification is required for a successful upload and what to do if it fails verification (See Remarks)</param>
 		/// <param name="progress">Provide a callback to track download progress.</param>
-		/// <returns>If true then the file was uploaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was uploaded, skipped or failed to transfer.</returns>
 		/// <remarks>
 		/// If verification is enabled (All options other than <see cref="FtpVerify.None"/>) the hash will be checked against the server.  If the server does not support
 		/// any hash algorithm, then verification is ignored.  If only <see cref="FtpVerify.OnlyChecksum"/> is set then the return of this method depends on both a successful 
@@ -413,7 +413,7 @@ private FtpStatus UploadFileFromFile(string localPath, string remotePath, bool c
 		/// <param name="verifyOptions">Sets if checksum verification is required for a successful upload and what to do if it fails verification (See Remarks)</param>
 		/// <param name="token">The token that can be used to cancel the entire process.</param>
 		/// <param name="progress">Provide an implementation of IProgress to track upload progress.</param>
-		/// <returns>If true then the file was uploaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was uploaded, skipped or failed to transfer.</returns>
 		/// <remarks>
 		/// If verification is enabled (All options other than <see cref="FtpVerify.None"/>) the hash will be checked against the server.  If the server does not support
 		/// any hash algorithm, then verification is ignored.  If only <see cref="FtpVerify.OnlyChecksum"/> is set then the return of this method depends on both a successful 
@@ -571,7 +571,7 @@ public FtpStatus Upload(byte[] fileData, string remotePath, FtpRemoteExists exis
 		/// <param name="createRemoteDir">Create the remote directory if it does not exist. Slows down upload due to additional checks required.</param>
 		/// <param name="token">The token that can be used to cancel the entire process.</param>
 		/// <param name="progress">Provide an implementation of IProgress to track upload progress.</param>
-		/// <returns>If true then the file was uploaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was uploaded, skipped or failed to transfer.</returns>
 		public async Task<FtpStatus> UploadAsync(Stream fileStream, string remotePath, FtpRemoteExists existsMode = FtpRemoteExists.Overwrite, bool createRemoteDir = false, IProgress<FtpProgress> progress = null, CancellationToken token = default(CancellationToken)) {
 			// verify args
 			if (fileStream == null) {
@@ -600,7 +600,7 @@ public FtpStatus Upload(byte[] fileData, string remotePath, FtpRemoteExists exis
 		/// <param name="createRemoteDir">Create the remote directory if it does not exist. Slows down upload due to additional checks required.</param>
 		/// <param name="token">The token that can be used to cancel the entire process.</param>
 		/// <param name="progress">Provide an implementation of IProgress to track upload progress.</param>
-		/// <returns>If true then the file was uploaded, false otherwise.</returns>
+		/// <returns>FtpStatus flag indicating if the file was uploaded, skipped or failed to transfer.</returns>
 		public async Task<FtpStatus> UploadAsync(byte[] fileData, string remotePath, FtpRemoteExists existsMode = FtpRemoteExists.Overwrite, bool createRemoteDir = false, IProgress<FtpProgress> progress = null, CancellationToken token = default(CancellationToken)) {
 			// verify args
 			if (fileData == null) {

RELEASES.md

@@ -1,7 +1,8 @@
 # Release Notes
 
 #### 32.4.6
- - Upgrade System.Net.Security from version 4.3.0 to 4.3.2 to fix security issues
+ - Upgrade `System.Net.Security` from version 4.3.0 to 4.3.2 to fix security issues
+ - Fix comment for `UploadFile`/`UploadFileAsync`/`DownloadFile`/`DownloadFileAsync` methods
 
 #### 32.4.5
  - Fix: Uncatchable NullReferenceException is occasionally thrown from `ConnectAsync`