diff --git a/flow-custom-typedefs/electron-is-dev.js b/flow-custom-typedefs/electron-is-dev.js
new file mode 100644
index 0000000..b965bd3
--- /dev/null
+++ b/flow-custom-typedefs/electron-is-dev.js
@@ -0,0 +1,3 @@
+declare module 'electron-is-dev' {
+ declare module.exports: boolean;
+}
diff --git a/public/flow-coverage-badge.svg b/public/flow-coverage-badge.svg
index 665ba93..b596b62 100644
--- a/public/flow-coverage-badge.svg
+++ b/public/flow-coverage-badge.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file