Mark example config files for the flex output as PD

Author: joto

flex-config/README.md

@@ -1,4 +1,3 @@
-
 # Flex Output Configuration
 
 **The flex output is experimental. Everything in here is subject to change.**
@@ -48,3 +47,8 @@ source](https://github.com/kikito/inspect.lua) or using
 [LuaRocks](https://luarocks.org/modules/kikito/inspect). Debian/Ubuntu users
 can install the `lua-inspect` package.
 
+## Public Domain
+
+All the example config files in this directory are released into the Public
+Domain. You may use them in any way you like.
+

flex-config/compatible.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This configuration for the flex output tries to be compatible with the
 -- original pgsql C transform output. There might be some corner cases but

flex-config/data-types.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This is a very simple Lua config for the Flex Backend not intended for
 -- real-world use. Look at and understand "simple.lua" first, before looking

flex-config/generic.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This is a generic configuration that is a good starting point for
 -- real-world projects. Data is split into tables according to geometry type

flex-config/geometries.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This is a very simple Lua config for the Flex Backend not intended for
 -- real-world use. Look at and understand "simple.lua" first, before looking

flex-config/places.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This example shows how you can use JSON and JSONB columns in your database.
 

flex-config/route-relations.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This file shows how to use multi-stage processing to bring tags from
 -- relations into ways.

flex-config/simple.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This is a very simple Lua config for the Flex Backend not intended for
 -- real-world use. Use it do understand the basic principles of the

flex-config/unitable.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- Put all OSM data into a single table
 

flex-config/with-schema.lua

@@ -1,3 +1,4 @@
+-- This config example file is released into the Public Domain.
 
 -- This configuration for the flex output shows how to define a table in
 -- a PostgreSQL schema.