Merge pull request #6 from apache/dependabot/github_actions/actions/checkout-v2.3.4

Bump actions/checkout from v2.3.3 to v2.3.4
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 408741e..1f25027 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -33,7 +33,7 @@
             experimental: true        
         
     steps:
-    - uses: actions/checkout@v2.3.3
+    - uses: actions/checkout@v2.3.4
     - uses: actions/cache@v2
       with:
         path: ~/.m2/repository