docs: remove old log from example

README.md

@@ -27,7 +27,7 @@ Eventually we'll have 2 different environments, development and production, each
 
 0. Make sure you have a /supported/ database installed and working, either sqlite, or Postgres.
 1. Initialise the database with the following command `sqlite3 ephemeral.db < schema.sql`  
-2. Compile and run ephemeral with `LOG=debug cargo run` for the debug build. `LOG=info cargo run -r` will run the release build.
+2. Compile and run ephemeral with `cargo run` for the debug build. `cargo run -r` will run the release build.
 
 ### Production (nginx proxy)