Test compatibility with TypeScript 4.0

novemberborn · novemberborn · commit 2b41fb032b43 · 2020-08-22T14:52:08.000+02:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ts-version: [~3.7.5, ~3.8, ~3.9]
+        ts-version: [~3.7.5, ~3.8, ~3.9, ~4.0]
     steps:
       - uses: actions/checkout@v1
         with:
