chore: Configure Renovate

Change-Id: I4ebc816bb07e7c00c7bc89bc81a449a94ae18c12
diff --git a/.editorconfig b/.editorconfig
index 108a3b1..ac92228 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -4,6 +4,6 @@
 indent_style = tab
 indent_size = 2
 
-[*.yml]
+[*.{yml,json}]
 indent_style = space
-indent_size = 2
+indent_size = 2
\ No newline at end of file