Fix README to have a badge for the new workflow file. Also renaming t…

…he java master only badge and adding to the README (#2124)

Signed-off-by: Danny Chiao <danny@tecton.ai>

.github/workflows/java_master_only.yml

@@ -1,4 +1,4 @@
-name: master only
+name: java-integration-tests-and-build
 
 on:
   push:

.github/workflows/master_only.yml

@@ -1,4 +1,4 @@
-name: master_only
+name: integration-tests-and-build
 
 on:
   push:

README.md

@@ -8,7 +8,8 @@
 <br />
 
 [![unit-tests](https://github.com/feast-dev/feast/actions/workflows/unit_tests.yml/badge.svg?branch=master&event=push)](https://github.com/feast-dev/feast/actions/workflows/unit_tests.yml)
-[![integration-tests](https://github.com/feast-dev/feast/actions/workflows/integration_tests.yml/badge.svg?branch=master&event=push)](https://github.com/feast-dev/feast/actions/workflows/integration_tests.yml)
+[![integration-tests-and-build](https://github.com/feast-dev/feast/actions/workflows/master_only.yml/badge.svg?branch=master&event=push)](https://github.com/feast-dev/feast/actions/workflows/master_only.yml)
+[![java-integration-tests](https://github.com/feast-dev/feast/actions/workflows/java_master_only.yml/badge.svg?branch=master&event=push)](https://github.com/feast-dev/feast/actions/workflows/java_master_only.yml)
 [![linter](https://github.com/feast-dev/feast/actions/workflows/linter.yml/badge.svg?branch=master&event=push)](https://github.com/feast-dev/feast/actions/workflows/linter.yml)
 [![Docs Latest](https://img.shields.io/badge/docs-latest-blue.svg)](https://docs.feast.dev/)
 [![Python API](https://img.shields.io/readthedocs/feast/master?label=Python%20API)](http://rtd.feast.dev/)