Move instructions to build.sh

cpp/examples/minimal_build/build.sh

@@ -16,6 +16,11 @@
 # specific language governing permissions and limitations
 # under the License.
 
+# Run with
+
+# docker build -t arrow_cpp_minimal .
+# docker run --rm -t -i -v $PWD:/io arrow_cpp_minimal /io/build.sh
+
 git clone https://github.com/apache/arrow.git
 
 BUILD_DIR=arrow/cpp/build

dev/cpp_minimal/README.md

@@ -1,24 +0,0 @@
-<!---
-  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.
--->
-
-```
-docker build -t arrow_cpp_minimal .
-
-docker run --rm -t -i -v $PWD:/io arrow_cpp_minimal /io/build.sh
-```