Remove erroneous tag and add license to push example (#849)

2 files changed, 31 insertions, 2 deletions

diff --git a/README.md b/README.md
index c012f1a..3a43d48 100644
--- a/README.md
+++ b/README.md
@@ -526,8 +526,8 @@ void my_push_handler(void *privdata, void *reply) {
 void my_async_push_handler(redisAsyncContext *ac, void *reply) {
     /* Handle the reply */
 
-	/* Note:  Because async hiredis always frees replies, you should
-	          not call freeReplyObject in an async push callback. */
+    /* Note:  Because async hiredis always frees replies, you should
+              not call freeReplyObject in an async push callback. */
 }
 ```
 
diff --git a/examples/example-push.c b/examples/example-push.c
index d8b41f9..23dbd17 100644
--- a/examples/example-push.c
+++ b/examples/example-push.c
@@ -1,3 +1,32 @@
+/*
+ * Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of Redis nor the names of its contributors may be used
+ *     to endorse or promote products derived from this software without
+ *     specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>