Update README.md (GoogleCloudPlatform#4277)

62N · web-flow · commit 5f83433c4b94 · 2020-12-07T10:38:33.000-08:00
Typo in the main class.
diff --git a/dataflow/flex-templates/streaming_beam_sql/README.md b/dataflow/flex-templates/streaming_beam_sql/README.md
@@ -169,7 +169,7 @@ gcloud dataflow flex-template build $TEMPLATE_PATH \
     --flex-template-base-image JAVA11 \
     --metadata-file "metadata.json" \
     --jar "target/streaming-beam-sql-1.0.jar" \
-    --env FLEX_TEMPLATE_JAVA_MAIN_CLASS="org.apache.beam.samples.StreamingBeamSQL"
+    --env FLEX_TEMPLATE_JAVA_MAIN_CLASS="org.apache.beam.samples.StreamingBeamSql"
 ```
 
 The template is now available through the template file in the Cloud Storage
