demos: use HTTPS for osm.org

Author: simon04

README.md

@@ -49,8 +49,8 @@ Add the control to a map instance:
 
 ```javascript
 var map = L.map('map').setView([0, 0], 2);
-L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
-  attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+  attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
 }).addTo(map);
 L.Control.geocoder().addTo(map);
 ```

demo-rollup/main.js

@@ -2,8 +2,8 @@ import L from 'leaflet';
 import 'leaflet-control-geocoder';
 
 var map = L.map('map').setView([0, 0], 2);
-L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
-  attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+  attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
 }).addTo(map);
 
 L.Control.geocoder({

demo-webpack/main.js

@@ -2,8 +2,8 @@ import L from 'leaflet';
 import 'leaflet-control-geocoder';
 
 var map = L.map('map').setView([0, 0], 2);
-L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
-  attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+  attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
 }).addTo(map);
 
 L.Control.geocoder({

demo/index.html

@@ -49,8 +49,8 @@
       }).addTo(map);
       var marker;
 
-      L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
-        attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+      L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+        attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
       }).addTo(map);
 
       map.on('click', function(e) {