fix deps and formatting

.gitlab-ci.yml

@@ -51,7 +51,7 @@ code_style:
   tags: [ docker ]
   stage: test
   script:
-    - clang-format-11 --dry-run --verbose **/*.cpp **/*.h **/*.h.in
+    - clang-format-11 --dry-run --verbose --Werror $(find test/ src/ include/ -type f -iname "*.cpp" -o -iname "*.h" -o -iname "*.h.in")
   allow_failure: true
 
 # unit tests with gtest

DEPENDENCIES.md

@@ -13,6 +13,7 @@
 # BUILD AND RUN TESTS
 
 * >=clang-tidy-11
+* >=gtest-1.10.0
 
 # COVERAGE