[CALCITE-4104] Add automatically link to GitHub PR and 'pull-request-available' label to issues

Author: zabetak

.asf.yaml

@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+github:
+  description: "Apache Calcite"
+  homepage: https://calcite.apache.org/
+  features:
+    wiki: false
+    issues: false
+    projects: false
+  enabled_merge_buttons:
+    squash:  false
+    merge:   false
+    rebase:  true
+notifications:
+    commits:      [email protected]
+    issues:       [email protected]
+    pullrequests: [email protected]
+    jira_options: link label worklog