Replace broken references to src/test/* with test/*
Looking at HACKING.md, I found two broken references that are fixed by this patch:
diff --git a/HACKING.md b/HACKING.md
index 198b14ac..86cb3544 100644
--- a/HACKING.md
+++ b/HACKING.md
@@ -46,8 +46,8 @@ make test
# Adding a unit test
Make sure you write it using GTest syntax - look at e.g.
-[src/tests/affine-test.cpp](src/tests/affine-test.cpp).
+[tests/affine-test.cpp](tests/affine-test.cpp).
To add the test to the build, add the test to
-[src/tests/CMakeLists.txt](src/tests/CMakeLists.txt) in under
+[tests/CMakeLists.txt](tests/CMakeLists.txt) in under
`SET(2GEOM_GTESTS_SRC)`.
I've verified the changes to be pointing to valid files. However, these are not the only references, you'll also find:
❯ grep "src/tests" . -r
./.gitignore:src/tests/*-test
./.gitignore:src/tests/*-test.exe
./doc/manual.tex:src/tests/intersection-test.cpp
./tests/CMakeLists.txt: add_custom_target(copy ALL COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/2geom/lib2geom.dll ${CMAKE_BINARY_DIR}/src/tests/lib2geom.dll)
And I'm not familiar with those places in the code yet to propose changes and verify, perhaps someone else should.