Bump version to 1.8.0

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Change-Id: Id42214ff37a03ba9a3454cb26edaf5b2b6b9753e
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 15ad178..ff66b8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.9)
-project(collocatordb VERSION 1.7.0 DESCRIPTION "Storing and retrieving collocation counts based on RocksDB")
+project(collocatordb VERSION 1.8.0 DESCRIPTION "Storing and retrieving collocation counts based on RocksDB")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -fno-rtti")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")