Fix GenChangelogs

Author: fendor

Changelog.md

@@ -8,6 +8,8 @@
   ([#1077](https://github.com/haskell/vscode-haskell/pull/1077))  by @fendor
 - Tooling update
   ([#1043](https://github.com/haskell/vscode-haskell/pull/1043))  by @bzm3r
+- Add `haskell.plugin.fourmolu.config.path` option
+  ([#987](https://github.com/haskell/vscode-haskell/pull/987))  by @georgefst
 
 ## 2.5.2
 

GenChangelogs.hs

@@ -19,10 +19,10 @@ import           System.Process
 
 main = do
   callCommand "git fetch --tags"
-  tags <- filter (isPrefixOf "1.") . lines <$>
+  tag <- last . lines <$>
     readProcess "git" ["tag", "--list", "--sort=v:refname"] ""
 
-  lastDateStr <- last . lines <$> readProcess "git" ["show", "-s", "--format=%cI", "-1", last tags] ""
+  lastDateStr <- last . lines <$> readProcess "git" ["show", "-s", "--format=%cI", "-1", tag] ""
   lastDate <- zonedTimeToUTC <$> iso8601ParseM lastDateStr
 
   args <- getArgs