update env file

.env.sample

@@ -1,5 +1,5 @@
-DB_NAME=@lcDbName@
-DB_HOST=@lcDbHost@
+DB_NAME="@lcDbName@"
+DB_HOST="@lcDbHost@"
 
-API_URL=@lcApiUrl@
-API_KEY=@lcApiKey@
+API_URL="@lcApiUrl@"
+API_KEY="@lcApiKey@"

README.md

@@ -24,8 +24,7 @@ Added two components for working with CSV and FTP.
     • app
         ◦ components
         ◦ configs
-            ▪ application_credentials.json – keys and url for connection to our main app
-            ▪ db.json – creds for service db
+            ▪ configs.py – keys and url for connection to our main app and creds for service db
             ▪ main.json – main config
             ▪ sources.json – list of sources with components that they use
         ◦ models