docs: Update README files for all of the Dart packages

packages/dart/noports_core/README.md

@@ -3,19 +3,20 @@
 [![GitHub License](https://img.shields.io/badge/license-BSD3-blue.svg)](./LICENSE)
 [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/atsign-foundation/noports/badge)](https://api.securityscorecards.dev/projects/github.com/atsign-foundation/noports)
 
-# No Ports Core
+# NoPorts Core
 
-No Ports Core is the underlying library used to enable sshnoports and the rest of the No Ports suite.
+NoPorts Core is the shared library used to enable the rest of the NoPorts suite.
+This contains the heart of the NoPorts implementation.
 
 ## Examples
 
 ### CLI Example
 
-See the [sshnoports](https://github.com/atsign-foundation/noports/tree/trunk/packages/dart/sshnoports) project.
+See the [sshnoports](../sshnoports/README.md) project.
 
 ### Flutter Example
 
-See the [sshnp_flutter](https://github.com/atsign-foundation/noports/tree/trunk/packages/dart/sshnp_flutter) project.
+See the [npt_flutter](../npt_flutter/README.md) project.
 
 ## Maintainers
 

packages/dart/npt_flutter/README.md

@@ -1,16 +1,21 @@
-# npt_flutter
+<a href="https://atsign.com#gh-light-mode-only"><img width=250px src="https://atsign.com/wp-content/uploads/2022/05/atsign-logo-horizontal-color2022.svg#gh-light-mode-only" alt="The Atsign Foundation"></a><a href="https://atsign.com#gh-dark-mode-only"><img width=250px src="https://atsign.com/wp-content/uploads/2023/08/atsign-logo-horizontal-reverse2022-Color.svg#gh-dark-mode-only" alt="The Atsign Foundation"></a>
 
-A new Flutter project.
+# NoPorts Desktop
+
+This is the source code for the NoPorts Desktop application.
+See [the website](https://noports.com) for more information, or its companion
+[documentation site](https://docs.noports.com) for technical and usage
+information.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
+## Building From Source
 
-A few resources to get you started if this is your first Flutter project:
+Building from source is possible and will work with already activated atSigns.
+However, without a valid API key, activating newly registered atSigns is not
+possible. You can circumvent this by either:
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+- Downloading the app from the store
+- Use the [at_activate binary](../sshnoports/README.md) to activate first, then
+  load the generated .atkeys file into the app.
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.

packages/dart/sshnoports/README.md

@@ -4,13 +4,12 @@
 [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/atsign-foundation/noports/badge)](https://api.securityscorecards.dev/projects/github.com/atsign-foundation/noports)
 [![SLSA 3](https://slsa.dev/images/gh-badge-level3.svg)](https://slsa.dev)
 
-# SSH! No ports
+# NoPorts CLI Binaries
 
-ssh no ports provides a way to ssh to a remote linux host/device without that
-device or the client having any open ports (not even 22) on external interfaces. All
-network connectivity is out bound and there is no need to know the IP
-address the device has been given. As long as the device and client has an IP address (public or private 1918),
-DNS and Internet access, you will be able to connect to it.
+This is the source code for the NoPorts Command Line Interface (CLI) binaries.
+See [the website](https://noports.com) for more information, or its companion
+[documentation site](https://docs.noports.com) for technical and usage
+information.
 
 ## Quick demo
 ![sshnp](https://github.com/atsign-foundation/noports/assets/6131216/4ff005f1-230e-4621-9b33-f834caa9a1d1)

packages/dart/sshnp_flutter/README.md

@@ -1,3 +1,16 @@
 # sshnp_flutter
 
-A new Flutter project
+SSH NoPorts desktop is our original UI for NoPorts, which predates NoPorts'
+support for using NoPorts over any TCP tunnel. NoPorts originally only supported
+SSH in its earlier releases.
+
+> **We don't recommend using this application anymore.**
+> It is no longer maintained.
+> The choice to use this application is at your own risk.
+
+If you want a good UI experience, we recommend
+[NoPorts desktop (a.k.a. the npt_flutter directory)](../npt_flutter/README.md).
+
+If you want a better SSH experience, we recommend
+[this guide](https://docs.noports.com/usage/integrate-with-ssh-config).
+