remove vim .swp files which crept in
diff --git a/include/.got_commit_graph.h.swp b/include/.got_commit_graph.h.swp
deleted file mode 100644
index b410fea..0000000
Binary files a/include/.got_commit_graph.h.swp and /dev/null differ
diff --git a/lib/.commit_graph.c.swp b/lib/.commit_graph.c.swp
deleted file mode 100644
index d7431b4..0000000
Binary files a/lib/.commit_graph.c.swp and /dev/null differ