Add eslint rule for === vs == and fix its occurence

.eslintrc.json

@@ -23,6 +23,7 @@
 	},
 	"rules": {
 		"prettier/prettier": "error",
+		"eqeqeq": "error",
 		"no-prototype-builtins": "off",
 		"no-unused-vars": "off"
 	}

modules/default/weather/providers/weathergov.js

@@ -130,7 +130,7 @@ WeatherProvider.register("weathergov", {
 				// excellent, let's fetch some actual wx data
 				this.configURLs = true;
 				// handle 'forecast' config, fall back to 'current'
-				if (config.type == "forecast") {
+				if (config.type === "forecast") {
 					this.fetchWeatherForecast();
 				} else {
 					this.fetchCurrentWeather();