Automatic adjustments after release [skip ci]

* Update to version 23.5.2-dev1

CMakeLists.txt

@@ -20,7 +20,7 @@ cmake_minimum_required (VERSION 3.0)
 message ("-- Configuring Greenbone Vulnerability Manager...")
 
 project (gvm
-         VERSION 23.5.1
+         VERSION 23.5.2
          LANGUAGES C)
 
 if (POLICY CMP0005)
@@ -58,7 +58,7 @@ endif (NOT CMAKE_BUILD_TYPE MATCHES "Release")
 
 # Set dev version if this is a development version and not a full release,
 # unset (put value 0 or delete line) before a full release and reset after.
-set (PROJECT_DEV_VERSION 0)
+set (PROJECT_DEV_VERSION 1)
 
 # If PROJECT_DEV_VERSION is set, the version string will be set to:
 #   "major.minor.patch~dev${PROJECT_DEV_VERSION}${GIT_REVISION}"