test: add cypress commands to readme

.github/workflows/ui_goerli.yml

@@ -34,3 +34,4 @@ jobs:
     - run: yarn install
     - run: yarn build
     - run: yarn lint
+    - run: yarn cypress:headless

.github/workflows/ui_mainnet.yml

@@ -34,3 +34,4 @@ jobs:
     - run: yarn install
     - run: yarn build
     - run: yarn lint
+    - run: yarn cypress:headless

README.md

@@ -27,37 +27,7 @@ The code in this repository is structured into two main parts:
 
 ## Run the UI locally
 
-Navigate to the folder of the UI app:
-```
-cd ui/
-```
-
-Install the dependencies:
-```
-yarn install
-```
-
-Add variables to your local development environment:
-```
-cp .env.mainnet .env.local
-```
-
-Build:
-```
-yarn build
-```
-
-Lint:
-```
-yarn lint
-```
-
-Start the development server:
-```
-yarn dev
-```
-
-Then open http://localhost:42069 in a browser.
+See [ui/README.md](ui/README.md)
 
 ## Testing against the Goerli Ethereum testnet
 

ui/README.md

@@ -0,0 +1,49 @@
+# Nation3 App UI
+
+https://app.nation3.org
+
+## Run the UI locally
+
+Navigate to the folder of the UI app:
+```
+cd ui/
+```
+
+Install the dependencies:
+```
+yarn install
+```
+
+Add variables to your local development environment:
+```
+cp .env.mainnet .env.local
+```
+
+Build:
+```
+yarn build
+```
+
+Lint:
+```
+yarn lint
+```
+
+Start the development server:
+```
+yarn dev
+```
+
+Then open http://localhost:42069 in a browser.
+
+## Integration Testing
+
+Run the integration tests:
+```
+yarn cypress
+```
+
+Run the integration tests headlessly:
+```
+yarn cypress:headless
+```