+Mᐁ includes

readme.md

@@ -13,6 +13,17 @@ Schematron namespace and the legacy ASCC namespace, with a compact public API ce
 <!-- #description -->
 
 <!-- include https://github.com/devlooped/.github/raw/main/osmf.md -->
+## Open Source Maintenance Fee
+
+To ensure the long-term sustainability of this project, users of this package who generate 
+revenue must pay an [Open Source Maintenance Fee](https://opensourcemaintenancefee.org). 
+While the source code is freely available under the terms of the [License](license.txt), 
+this package and other aspects of the project require [adherence to the Maintenance Fee](osmfeula.txt).
+
+To pay the Maintenance Fee, [become a Sponsor](https://github.com/sponsors/devlooped) at the proper 
+OSMF tier. A single fee covers all of [Devlooped packages](https://www.nuget.org/profiles/Devlooped).
+
+<!-- https://github.com/devlooped/.github/raw/main/osmf.md -->
 
 <!-- #content -->
 ## Installation
@@ -158,3 +169,41 @@ The package currently supports the main scenarios expected for a v1 release, inc
 <!-- #content -->
 
 <!-- include https://github.com/devlooped/sponsors/raw/main/footer.md -->
+# Sponsors 
+
+<!-- sponsors.md -->
+[![Clarius Org](https://avatars.githubusercontent.com/u/71888636?v=4&s=39 "Clarius Org")](https://github.com/clarius)
+[![MFB Technologies, Inc.](https://avatars.githubusercontent.com/u/87181630?v=4&s=39 "MFB Technologies, Inc.")](https://github.com/MFB-Technologies-Inc)
+[![Khamza Davletov](https://avatars.githubusercontent.com/u/13615108?u=11b0038e255cdf9d1940fbb9ae9d1d57115697ab&v=4&s=39 "Khamza Davletov")](https://github.com/khamza85)
+[![SandRock](https://avatars.githubusercontent.com/u/321868?u=99e50a714276c43ae820632f1da88cb71632ec97&v=4&s=39 "SandRock")](https://github.com/sandrock)
+[![DRIVE.NET, Inc.](https://avatars.githubusercontent.com/u/15047123?v=4&s=39 "DRIVE.NET, Inc.")](https://github.com/drivenet)
+[![Keith Pickford](https://avatars.githubusercontent.com/u/16598898?u=64416b80caf7092a885f60bb31612270bffc9598&v=4&s=39 "Keith Pickford")](https://github.com/Keflon)
+[![Thomas Bolon](https://avatars.githubusercontent.com/u/127185?u=7f50babfc888675e37feb80851a4e9708f573386&v=4&s=39 "Thomas Bolon")](https://github.com/tbolon)
+[![Kori Francis](https://avatars.githubusercontent.com/u/67574?u=3991fb983e1c399edf39aebc00a9f9cd425703bd&v=4&s=39 "Kori Francis")](https://github.com/kfrancis)
+[![Reuben Swartz](https://avatars.githubusercontent.com/u/724704?u=2076fe336f9f6ad678009f1595cbea434b0c5a41&v=4&s=39 "Reuben Swartz")](https://github.com/rbnswartz)
+[![Jacob Foshee](https://avatars.githubusercontent.com/u/480334?v=4&s=39 "Jacob Foshee")](https://github.com/jfoshee)
+[![](https://avatars.githubusercontent.com/u/33566379?u=bf62e2b46435a267fa246a64537870fd2449410f&v=4&s=39 "")](https://github.com/Mrxx99)
+[![Eric Johnson](https://avatars.githubusercontent.com/u/26369281?u=41b560c2bc493149b32d384b960e0948c78767ab&v=4&s=39 "Eric Johnson")](https://github.com/eajhnsn1)
+[![Jonathan ](https://avatars.githubusercontent.com/u/5510103?u=98dcfbef3f32de629d30f1f418a095bf09e14891&v=4&s=39 "Jonathan ")](https://github.com/Jonathan-Hickey)
+[![Ken Bonny](https://avatars.githubusercontent.com/u/6417376?u=569af445b6f387917029ffb5129e9cf9f6f68421&v=4&s=39 "Ken Bonny")](https://github.com/KenBonny)
+[![Simon Cropp](https://avatars.githubusercontent.com/u/122666?v=4&s=39 "Simon Cropp")](https://github.com/SimonCropp)
+[![agileworks-eu](https://avatars.githubusercontent.com/u/5989304?v=4&s=39 "agileworks-eu")](https://github.com/agileworks-eu)
+[![Zheyu Shen](https://avatars.githubusercontent.com/u/4067473?v=4&s=39 "Zheyu Shen")](https://github.com/arsdragonfly)
+[![Vezel](https://avatars.githubusercontent.com/u/87844133?v=4&s=39 "Vezel")](https://github.com/vezel-dev)
+[![ChilliCream](https://avatars.githubusercontent.com/u/16239022?v=4&s=39 "ChilliCream")](https://github.com/ChilliCream)
+[![4OTC](https://avatars.githubusercontent.com/u/68428092?v=4&s=39 "4OTC")](https://github.com/4OTC)
+[![domischell](https://avatars.githubusercontent.com/u/66068846?u=0a5c5e2e7d90f15ea657bc660f175605935c5bea&v=4&s=39 "domischell")](https://github.com/DominicSchell)
+[![Adrian Alonso](https://avatars.githubusercontent.com/u/2027083?u=129cf516d99f5cb2fd0f4a0787a069f3446b7522&v=4&s=39 "Adrian Alonso")](https://github.com/adalon)
+[![torutek](https://avatars.githubusercontent.com/u/33917059?v=4&s=39 "torutek")](https://github.com/torutek)
+[![mccaffers](https://avatars.githubusercontent.com/u/16667079?u=110034edf51097a5ee82cb6a94ae5483568e3469&v=4&s=39 "mccaffers")](https://github.com/mccaffers)
+[![Seika Logiciel](https://avatars.githubusercontent.com/u/2564602?v=4&s=39 "Seika Logiciel")](https://github.com/SeikaLogiciel)
+[![Andrew Grant](https://avatars.githubusercontent.com/devlooped-user?s=39 "Andrew Grant")](https://github.com/wizardness)
+[![eska-gmbh](https://avatars.githubusercontent.com/devlooped-team?s=39 "eska-gmbh")](https://github.com/eska-gmbh)
+
+
+<!-- sponsors.md -->
+[![Sponsor this project](https://avatars.githubusercontent.com/devlooped-sponsor?s=118 "Sponsor this project")](https://github.com/sponsors/devlooped)
+
+[Learn more about GitHub Sponsors](https://github.com/sponsors)
+
+<!-- https://github.com/devlooped/sponsors/raw/main/footer.md -->