$ make
Scanning dependencies of target MDCII_TEST
[ 2%] Building CXX object tests/CMakeFiles/MDCII_TEST.dir/Tests.cpp.o
Scanning dependencies of target MDCII
/home/armin/dev/MDCII/tests/Tests.cpp:19:10: fatal error: gtest/gtest.h: No such file or directory
19 | #include <gtest/gtest.h>
| ^~~~~~~~~~~~~~~
When i build, i get the following errors: