Documentation: Add Dasharo to after-market firmware list

Change-Id: I19dbf70bc9ceec1408944c4029db6eabd5e2254d
Signed-off-by: Igor Bagnucki <igor.bagnucki@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63396
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maciej Pijanowski <maciej.pijanowski@3mdeb.com>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
diff --git a/Documentation/distributions.md b/Documentation/distributions.md
index 4d69fcc..43e9d0b 100644
--- a/Documentation/distributions.md
+++ b/Documentation/distributions.md
@@ -54,6 +54,15 @@
 built entirely from source code. Their copy of the coreboot repository is
 therefore stripped of all devices that require binary components to boot.
 
+
+### Dasharo
+
+[Dasharo](https://dasharo.com/) is an open-source based firmware distribution
+focusing on clean and simple code, long-term maintenance, transparent
+validation, privacy-respecting implementation, liberty for the owners, and
+trustworthiness for all.
+
+
 ### MrChromebox
 
 [MrChromebox](https://mrchromebox.tech/) provides upstream coreboot firmware