Fix tasks & update readme

- Fix volume for views
- Fix envFile -> envFiles
- Update README to specify AD_TAG_URL and remove double quotes

.vscode/tasks.json

@@ -88,13 +88,13 @@
         ],
         "volumes": [
           {
-            "localPath": "${workspaceFolder}/examples/google-esp-integration/with_sdk_v3",
-            "containerPath": "/usr/share/nginx/html",
+            "localPath": "${workspaceFolder}/examples/google-esp-integration/with_sdk_v3/views",
+            "containerPath": "/usr/src/app/views",
             "permissions": "ro"
           }
         ],
-        "envFile": "${workspaceFolder}/examples/google-esp-integration/with_sdk_v3/.env",
-        "remove": true
+        "envFiles": ["${workspaceFolder}/examples/google-esp-integration/with_sdk_v3/.env"],
+        "remove": true,
       }
     },
     {

examples/google-esp-integration/with_sdk_v3/README.md

@@ -14,10 +14,11 @@ The easiest way to try the example is to do the following:
 1. Open this repo in VS Code
 1. Create a `.env` file in this folder and populate `UID2_API_KEY` and `UID2_CLIENT_SECRET`:
     ```
-    UID2_BASE_URL="http://localhost:8080"
-    UID2_JS_SDK_URL="http://localhost:9091/uid2-sdk.js"
-    UID2_API_KEY="<your-integ-API-key>"
-    UID2_CLIENT_SECRET="<your-integ-client-secret>"
+    UID2_BASE_URL=http://localhost:8080
+    UID2_API_KEY=<your-integ-API-key>
+    UID2_CLIENT_SECRET=<your-integ-client-secret>
+    AD_TAG_URL=https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/extrernal/adx-test-tag&tfcd=0&npa=0&sz=640x480&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&impl=s&correlator=
+    UID2_JS_SDK_URL=http://localhost:9091/uid2-sdk.js
     ```
 1. Click the Run and Debug tab or hit `Crtl+Shift+D`
 1. Select `Launch ESP (Chrome)` from the configuration dropdown
@@ -33,7 +34,7 @@ docker run -it --rm -p 3000:3000 \
     -e UID2_BASE_URL="https://operator-integ.uidapi.com" \
     -e UID2_API_KEY="<your-integ-API-key>" \
     -e UID2_CLIENT_SECRET="<your-integ-client-secret>" \
-    -e AD_TAG_URL="<your-IMA-ad-tag-url>" \
+    -e AD_TAG_URL="https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/extrernal/adx-test-tag&tfcd=0&npa=0&sz=640x480&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&impl=s&correlator=" \
     -e UID2_JS_SDK_URL="<your-JS-SDK-URL>" \
     uid2-esp-standard
 ```