diff --git a/action.yml b/action.yml
index 34961dd9..d5db7420 100644
--- a/action.yml
+++ b/action.yml
@@ -59,15 +59,15 @@ runs:
         
         HEAD_SHA=$(git rev-parse ${TARGET_BRANCH} || true)
         
-        ADDED=${$(git diff --diff-filter=A --name-only "$HEAD_SHA" || true)//$'\n'/}
-        COPIED=${$(git diff --diff-filter=C --name-only "$HEAD_SHA" || true)//$'\n'/}
-        DELETED=${$(git diff --diff-filter=D --name-only "$HEAD_SHA" || true)//$'\n'/}
-        MODIFIED=${$(git diff --diff-filter=M --name-only "$HEAD_SHA" || true)//$'\n'/}
-        RENAMED=${$(git diff --diff-filter=R --name-only "$HEAD_SHA" || true)//$'\n'/}
-        CHANGED=${$(git diff --diff-filter=T --name-only "$HEAD_SHA" || true)//$'\n'/}
-        UNMERGED=${$(git diff --diff-filter=U --name-only "$HEAD_SHA" || true)//$'\n'/}
-        UNKNOWN=${$(git diff --diff-filter=X --name-only "$HEAD_SHA" || true)//$'\n'/}
-        ALL_CHANGED=${$(git diff --diff-filter='*' --name-only "$HEAD_SHA" || true)//$'\n'/}
+        ADDED=$(git diff --diff-filter=A --name-only "$HEAD_SHA" | xargs )
+        COPIED=$(git diff --diff-filter=C --name-only "$HEAD_SHA" | xargs )
+        DELETED=$(git diff --diff-filter=D --name-only "$HEAD_SHA" | xargs )
+        MODIFIED=$(git diff --diff-filter=M --name-only "$HEAD_SHA" | xargs )
+        RENAMED=$(git diff --diff-filter=R --name-only "$HEAD_SHA" | xargs )
+        CHANGED=$(git diff --diff-filter=T --name-only "$HEAD_SHA" | xargs )
+        UNMERGED=$(git diff --diff-filter=U --name-only "$HEAD_SHA" | xargs )
+        UNKNOWN=$(git diff --diff-filter=X --name-only "$HEAD_SHA" | xargs )
+        ALL_CHANGED=$(git diff --diff-filter='*' --name-only "$HEAD_SHA" | xargs )
 
         echo "Getting diff..."
         echo "::set-output name=added_files::$ADDED"