Merge pull request apache#252 from ballista-compute/fixup/use-nightly-fmt

ensure we use nightly with fmt

Author: maxcountryman

.github/workflows/rust.yml

@@ -15,7 +15,7 @@ jobs:
           # it's an unstable feature.
           rust-version: nightly
       - uses: actions/checkout@v2
-      - run: cargo fmt -- --check --config-path <(echo 'license_template_path = "HEADER"')
+      - run: cargo +nightly fmt -- --check --config-path <(echo 'license_template_path = "HEADER"')
 
   lint:
     runs-on: ubuntu-latest

tests/sqlparser_regression.rs

@@ -1,3 +1,15 @@
+// Licensed 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.
+
 use sqlparser::dialect::GenericDialect;
 use sqlparser::parser::Parser;