chore: Configure Renovate (#70)

* Add renovate.json

* chore(renovate): enable only major upgrades

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Elias Papavasileiou <eliaspap@pm.me>

renovate.json

@@ -0,0 +1,10 @@
+{
+ "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+ "extends": ["config:recommended"],
+ "minor": {
+ "enabled": false
+ },
+ "patch": {
+ "enabled": false
+ }
+}