fixed gitactions

Author: chernser

.github/workflows/benchmarks.yml

@@ -57,7 +57,7 @@ jobs:
         run: mvn --batch-mode --no-transfer-progress -Dj8 -DskipTests=true clean install
       - name: Run Benchmarks
         run: | 
-          cd performance;\
+          cd performance; \
           mvn --batch-mode --no-transfer-progress compile exec:exec -Dexec.args="-classpath %classpath com.clickhouse.benchmark.data.DataSetGenerator -input sample_dataset.sql -name default -rows 100000"; \
           mvn --batch-mode --no-transfer-progress compile exec:exec -Dexec.args="-classpath %classpath com.clickhouse.benchmark.BenchmarkRunner -l 100000,10000 -m 1 -t 3 -b i -d file://default.csv"
       - name: Upload test results