Minor README tidy

README.md

@@ -178,7 +178,7 @@ If curious, you're encouraged to inspect commands before running them.
 Review [requirements](#requirements). Though not specifically mentioned, it's assumed relatively recent versions of the following are installed
 
 * Firefox (for desktop)
-* On Linux/(macOS?) - core utilities, namely `od`
+* On Linux(/macOS?) - core utilities, namely `od`
 * On Windows - tested against Windows PowerShell 5.1 ([installed by default](https://learn.microsoft.com/previous-versions/powershell/scripting/windows-powershell/install/windows-powershell-system-requirements#windows-powershell-51) on Windows 10+)
 
 To avoid unnecessary context menu clutter, the Streamlink Handoff entry is set to display only in link, (open) page and tab [contexts](https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/menus/ContextType) that match URLs sourced from Streamlink's [plugins article](https://streamlink.github.io/plugins.html). An example link that can be used for testing is below:
@@ -209,8 +209,6 @@ So, if the humble web browser was to be my primary video browsing interface, wha
 
 Secondary was the challenge and opportunity to gain some small insight into a software development project, from an initial thought bubble through to packaging and distribution.
 
-As a novice programmer at best, I am open to suggestions.
-
 ## Future Plans
 
 * Improve native messaging response and error handling/logging
@@ -218,7 +216,6 @@ As a novice programmer at best, I am open to suggestions.
   [Related discussion + links](https://discourse.mozilla.org/t/strange-mv3-behaviour-browser-runtime-oninstalled-event-and-menus-create/111208)  
   [Pending enhancement to extension install experience](https://bugzilla.mozilla.org/show_bug.cgi?id=1842832)  
   [Pending new event functionality](https://github.com/w3c/webextensions/issues/353)
-* Twitch [client integrity check](https://github.com/streamlink/streamlink/issues/5370) compatibility (if required)
 
 ## Shout-out