chore: update CHANGELOG and set version for v1.30.1 release (#7152)

* chore: update CHANGELOG and set version for v1.30.1 release

Author: scotthart

CHANGELOG.md

@@ -54,6 +54,18 @@
 
 ## v1.31.0 - TBD
 
+## v1.30.1 - 2021-08
+
+### BigQuery
+
+* Support both google-cloud-cpp::bigquery and deprecated
+  google-cloud-cpp::experimental-bigquery targets.
+
+### IAM
+
+* Support both google-cloud-cpp::iam and deprecated
+  google-cloud-cpp::experimental-iam targets.
+
 ## v1.30.0 - 2021-08
 
 ### New GA Libraries

CMakeLists.txt

@@ -25,7 +25,7 @@ if (NOT (CMAKE_VERSION VERSION_LESS 3.15))
 endif ()
 project(
     google-cloud-cpp
-    VERSION 1.30.0
+    VERSION 1.30.1
     LANGUAGES CXX C)
 
 # Configure the Compiler options, we use C++11 features by default.

google/cloud/internal/version_info.h

@@ -17,6 +17,6 @@
 
 #define GOOGLE_CLOUD_CPP_VERSION_MAJOR 1
 #define GOOGLE_CLOUD_CPP_VERSION_MINOR 30
-#define GOOGLE_CLOUD_CPP_VERSION_PATCH 0
+#define GOOGLE_CLOUD_CPP_VERSION_PATCH 1
 
 #endif  // GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_INTERNAL_VERSION_INFO_H