Rename ENV variables

Author: stevapple

Examples/LocalDebugging/MyLambda/Sources/MyLambda/main.swift

@@ -28,7 +28,7 @@
 import AWSLambdaRuntime
 import Shared
 
-// set LOCAL_LAMBDA_SERVER_ENABLED env variable to "true" to start
+// set LOCAL_SCF_SERVER_ENABLED env variable to "true" to start
 // a local server simulator which will allow local debugging
 Lambda.run { (_, request: Request, callback: @escaping (Result<Response, Error>) -> Void) in
     // TODO: something useful

Examples/LocalDebugging/README.md

@@ -20,7 +20,7 @@ using the relevant `MyLambda` and `MyApp` Xcode schemes.
 
 Start with running the `MyLambda` target.
 * Switch to the `MyLambda` scheme and select the "My Mac" destination
-* Set the `LOCAL_LAMBDA_SERVER_ENABLED` environment variable to `true` by editing the `MyLambda` scheme Run/Arguments options.
+* Set the `LOCAL_SCF_SERVER_ENABLED` environment variable to `true` by editing the `MyLambda` scheme Run/Arguments options.
 * Hit `Run`
 * Once it is up you should see a log message in the Xcode console saying
 `LocalLambdaServer started and listening on 127.0.0.1:7000, receiving events on /invoke`

Sources/AWSLambdaRuntimeCore/Lambda.swift

@@ -146,7 +146,7 @@ public enum Lambda {
 
         // start local server for debugging in DEBUG mode only
         #if DEBUG
-        if Lambda.env("LOCAL_LAMBDA_SERVER_ENABLED").flatMap(Bool.init) ?? false {
+        if Lambda.env("LOCAL_SCF_SERVER_ENABLED").flatMap(Bool.init) ?? false {
             do {
                 return try Lambda.withLocalServer {
                     _run(configuration, factory)