Configure LGTM to exclude python code: declare as docs

diff --git a/.lgtm.yml b/.lgtm.yml
new file mode 100644 (file)
index 0000000..5500dce
--- /dev/null
+++ b/.lgtm.yml
@@ -0,0 +1,3 @@
+path_classifiers:
+    docs:
+        - contrib