Try to fix Windows CI by installing happy first.

We're having the build fail with ``` windows\ghc-8.6.5\mingw\bin\strip.exe: unable to rename 'C:\sr\snapshots\c886f694\bin\happy.exe'; reason: File exists ```
2026-08-26 02:06:32 +00:00 · 2020-10-04 08:33:16 -07:00
parent 01a6b071fa
commit 10b5abb9a0
1 changed files with 1 additions and 0 deletions
@@ -132,6 +132,7 @@ jobs:
    - name: Install dependencies
      run: |
          stack update
+          stack install happy
          stack test --dependencies-only --fast
    - name: Build and test
      shell: cmd