This is a path so we must use the path getter so we get the tilde
expansion done.

Update clar to d17c7f6

Handle 8dot3 filenames being disabled on Win32

for-each-ref example: initialize libgit2 in main

I don't get how it was working without git_libgit2_init() call. I run it
and libgit2 throws assertion somewhere in its internals. Now it works.

Updated commit with shutdown at the end.

Fixes for pedantry

README.md: Add Swift bindings "Gift"

structinit test: use %PRIuZ instead of %d for size_t