Add a config file to the corpus
diff --git a/fuzzers/corpora/config_file/git2.dat b/fuzzers/corpora/config_file/git2.dat
new file mode 100644
index 0000000..e556154
--- /dev/null
+++ b/fuzzers/corpora/config_file/git2.dat
@@ -0,0 +1,11 @@
+[core]
+ repositoryformatversion = 0
+ filemode = true
+ bare = false
+ logallrefupdates = true
+[remote "origin"]
+ url = git@github.com:libgit2/libgit2
+ fetch = +refs/heads/*:refs/remotes/origin/*
+[branch "master"]
+ remote = origin
+ merge = refs/heads/master