change wrangler install method

.drone.yml

@@ -7,7 +7,7 @@ steps:
   image: ubuntu
   commands:
   - apt-get update && apt-get install -y tidy
-  - tidy -imu index.html || true
+  - tidy -imu webpagefiles/index.html || true
 
 - name: Deploy to Cloudflare Pages
   image: node
@@ -17,5 +17,5 @@ steps:
     CLOUDFLARE_API_TOKEN:
       from_secret: CLOUDFLARE_API_TOKEN
   commands:
-    - npm install wrangler --save-dev
-    - npx wrangler pages publish webpagefiles --project-name=kmlabz-homepage --branch master
+    - npm install -g wrangler
+    - wrangler pages publish webpagefiles --project-name=kmlabz-homepage --branch=master