docs: Upped version to 5.1.18, updated changelog

CHANGELOG.md

@@ -12,13 +12,14 @@ Mostly based on [keepachangelog](https://keepachangelog.com/en/1.0.0/) except da
       language of that country
     - 5 second cooldown per user
     - The message can only be translated once per language (counter resets every 24h)
-- `.timely` now has a captcha. Togglable via `.conf gambling`
+- `.timely` now has a button. Togglable via `.conf gambling` it's called pass because previously it was a captcha, but captchas are too annoying
 
 ## Changed
 
 - [public bot] Patreon reward bonus for flowers reduced. Timely bonuses stay the same
 - discriminators removed from the databases. All users who had ???? as discriminator have been renamed to ??username.
     - all new unknown users will have ??Unknown as their name
+- Flower currency generation will now have a strikeout to try combat the pickbots. This is the weakest but easiest protection to implement. There may be more options in the future
 
 ## Fixed
 

src/NadekoBot/NadekoBot.csproj

@@ -4,7 +4,7 @@
         <Nullable>enable</Nullable>
         <ImplicitUsings>true</ImplicitUsings>
         <SatelliteResourceLanguages>en</SatelliteResourceLanguages>
-        <Version>5.1.16</Version>
+        <Version>5.1.18</Version>
 
         <!-- Output/build -->
         <RunWorkingDirectory>$(MSBuildProjectDirectory)</RunWorkingDirectory>