docs: fix grammar

Author: kovaacs

README.md

@@ -4,15 +4,14 @@ This is a Google Photos downloader for use with rclone.
 
 The Google Photos API delivers images and video which aren't full resolution, and/or have EXIF data missing (see [#112096115](https://issuetracker.google.com/issues/112096115) and [#113672044](https://issuetracker.google.com/issues/113672044))
 
-However if you use this proxy then you can download original, unchanged images as uploaded by you.
-
-This runs a headless browser in the background with an HTTP server which [rclone](https://rclone.org) which uses the Google Photos website to fetch the original resolution images.
+However, if you use this proxy then you can download original, unchanged images as uploaded by you.
 
+This runs a headless browser in the background along with an HTTP server, which [rclone](https://rclone.org) uses to access the Google Photos website and fetch the original-resolution images.
 ## Usage
 
 First [install rclone](https://rclone.org/install/) and set it up with [google photos](https://rclone.org/googlephotos/).
 
-You will need rclone version v1.69 or later. If v1.69 hasn't been release yet then please use [the latest beta](https://beta.rclone.org/).
+You will need rclone version v1.69 or later.
 
 Next download the latest gphotosdl binary from the [releases page](https://github.com/rclone/gphotosdl/releases/latest).
 
@@ -44,7 +43,7 @@ Then there is another `gphotosdl` running or there is an orphan browser process
 
 - Currently only fetches one image at once. Conceivably could make multiple tabs in the browser to fetch more than one at once.
 - More error checking needed - if it goes wrong then it will hang forever most likely
-- Currently the browser only has one profile so this can only be used with one google photos user. This is easy to fix.
+- Currently, the browser only has one profile so this can only be used with one google photos user. This is easy to fix.
 
 ## License