docs: drop references to competing commercial software (#1545)

README.md

@@ -10,11 +10,11 @@
 <h1 align="center">CADCraft</h1>
 
 <p align="center">
-  <b>Computer-aided design and drafting; an open-source, clean-room reimplementation of Autodesk AutoCAD, rebuilt in pure Rust.</b>
+  <b>Computer-aided design and drafting; an open-source, modern 2D and 3D CAD application, built in pure Rust.</b>
 </p>
 
 <p align="center">
-  A fast, open-source take on the AutoCAD workflow: the command line, object snaps, layers,
+  A fast, open-source CAD workflow: the command line, object snaps, layers,
   dimensions, hatches, blocks and DXF drawings you already know. It runs natively on macOS,
   Windows, Linux and FreeBSD, and in the browser via WebAssembly.<br>
   <i>By the ArtCraft team.</i>
@@ -394,8 +394,6 @@ ArtCraft Team and are not covered by this license. They may be used only unmodif
 part of this repository and CADCraft, under [`docs/brand/LICENSE-brand.txt`](docs/brand/LICENSE-brand.txt).
 Forks and modified versions must remove them.
 
-<sub>Autodesk, AutoCAD and DWG are trademarks or registered trademarks of Autodesk, Inc. in the United States and/or other countries. CADCraft is an independent, open-source project and is not affiliated with, sponsored by or endorsed by Autodesk, Inc.; these names are used only to describe the workflows and file formats it is compatible with.</sub>
-
 <p align="center">
   <a href="https://getartcraft.com/"><img alt="ArtCraft" src="docs/brand/artcraft-mark.svg" width="28"></a><br>
   <sub>Made by the <a href="https://getartcraft.com/">ArtCraft</a> team and community.</sub>