Merge branch 'ryvn-mango:main' into main

Author: atupem

README.md

@@ -44,7 +44,7 @@ Retrieve it after apply with:
 terraform output -raw db_master_password
 ```
 
-For a ready-to-use PostgreSQL connection URI (includes the password):
+For a ready-to-use PostgreSQL connection URI (includes the password; username, password, and database name are URL-encoded):
 
 ```
 terraform output -raw db_connection_uri

outputs.tf

@@ -38,11 +38,11 @@ output "db_connection_uri" {
   description = "PostgreSQL connection URI including credentials (sensitive)"
   value = format(
     "postgresql://%s:%s@%s:%d/%s",
-    var.username,
-    random_password.master.result,
+    urlencode(var.username),
+    urlencode(random_password.master.result),
     aws_db_instance.this.address,
     aws_db_instance.this.port,
-    var.database_name,
+    urlencode(var.database_name),
   )
   sensitive = true
 }