diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..f896bb38ac3bfe6940a6da5979f86ec734f54a36
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "github-crawler"]
+	path = github-crawler
+	url = https://gitlab.liris.cnrs.fr/sharefair/github-crawler.git
+	branch = BioFlow-Insight-corpus
diff --git a/github-crawler b/github-crawler
new file mode 160000
index 0000000000000000000000000000000000000000..537540936dd0a3fc07e5f0143d74fa7cf93735bb
--- /dev/null
+++ b/github-crawler
@@ -0,0 +1 @@
+Subproject commit 537540936dd0a3fc07e5f0143d74fa7cf93735bb