diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b752d3c..7285508 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,9 +78,7 @@ jobs:
           echo "secret keys:"
           gpg --list-secret-keys
           sbt doRelease
-          ARTIFACT_PATHS=<<EOF 
-            $(sbt "print signedArtifactPaths" --error -Dsbt.log.noformat=true)
-          EOF
+          ARTIFACT_PATHS=$(sbt "print signedArtifactPaths" --error -Dsbt.log.noformat=true)
           echo ARTIFACT_PATHS="$ARTIFACT_PATHS"
           {
             echo 'ARTIFACT_PATHS<<EOF'