[gnome-disk-utility] Add development pointers to the readme and remove obsolete TODOs

[Kai Lüke <kailueke src gnome org>]

commit 76f31e632791413bd9ab9ab83278ca96f5b36d0c
Author: Kai Lüke <kailueke riseup net>
Date:   Fri Jul 15 21:05:32 2022 +0200

    Add development pointers to the readme and remove obsolete TODOs

 README.md |  8 ++++++++
 TODO      | 30 ------------------------------
 2 files changed, 8 insertions(+), 30 deletions(-)
---
diff --git a/README.md b/README.md
index 97656949..74122634 100644
--- a/README.md
+++ b/README.md
@@ -19,3 +19,11 @@ Attach and mount disk images
 
 gnome-disk-utility notification plugin for GNOME Settings Daemon
 Disk health failure notification (SMART status)
+
+## Development
+
+For building and running the local build, read the `INSTALL` file, in
+particular the Flatpak instructions which help you to run a
+development version of UDisks as well.
+
+The release is done with the `./release` script.
diff --git a/TODO b/TODO
index 2392e51c..222363eb 100644
--- a/TODO
+++ b/TODO
@@ -6,15 +6,9 @@ and https://wiki.gnome.org/Apps/Disks
    - Also wanted: "Blank Disc…" dialog
    - Part of this involves deciding on library / command-line tools to use
 
- - Partition resizing
-   - for the udisks part, see https://bugs.freedesktop.org/show_bug.cgi?id=51783
-
  - Btrfs support
    - https://bugzilla.gnome.org/show_bug.cgi?id=608204
 
- - Filesystem Checking
-   - https://bugzilla.gnome.org/show_bug.cgi?id=676555
-
  - badblocks(8) functionality
    - Menu item: "Test Disk…" dialog
    - Basically, a way to do a burn-in test when you buy new disks
@@ -55,30 +49,6 @@ and https://wiki.gnome.org/Apps/Disks
      Reallocated Sector Count  | ↑ 2 sectors | ↓ 99         | 99    | 50
    - See also https://plus.google.com/110773474140772402317/posts/T4pqft6pP9c
 
- - Improve "Format Disk…" dialog so partitions can be created
-   - Size is adjusted through a slider
-   - Need designer input
-   - Might be hard to do with current GTK+
-
-   +--------------------------------------------------------------------------+
-   |                              Format disk                                 |
-   +--------------------------------------------------------------------------+
-   |         Erase  [Don't overwrite data (Quick)                        |V]  |
-   |  Partitioning  [Compatible with all systems and devices (MBR / DOS) |V]  |
-   |        Layout  [Two Partitions                                      |V]  |
-   |                                                                          |
-   |  /-------------------------------------------------+------------------\  |
-   |  |                                                 |                  |  |
-   |  |                                                 |                  |  |
-   |  |                   1600MB                        |      400MB       |  |
-   |  |                 [Stuff____]                     |   [sekrit____]   |  |
-   |  |                   [NTFS|V]                      |  [ Encrypted|V]  |  |
-   |  |                                                 |                  |  |
-   |  \-------------------------------------------------+------------------/  |
-   |                                                                          |
-   |                                                       [Cancel] [Format…] |
-   +--------------------------------------------------------------------------+
-
  - Encryption Recovery Key
    - When setting up an encrypted device, it should be possible to create
      a "recovery key" that the user can either print or store in a safe