Firx errors and omissions in docs

.gitignore

@@ -26,6 +26,9 @@ out
 /.gradletasknamecache
 **/*.flattened-pom.xml
 
+vscode 
+settings.json
+
 node
 node_modules
 package-lock.json

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-    "java.configuration.updateBuildConfiguration": "automatic"
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.compile.nullAnalysis.mode": "automatic"
 }

README.md

@@ -97,10 +97,10 @@ To build with only unit tests
 ```
 
 To build including integration tests.
-You will need to set environment variables for API keys to OpenAI
+Set API key environment variables for OpenAI and Azure OpenAI before running.  
 
 ```shell
-./mvww clean package -Pintegration-tests
+./mvnw clean package -Pintegration-tests
 ```
 
 To build the docs