Added a changelog fragment.

dcasnowdon · dcasnowdon · commit 669fb124b3dd · 2025-08-11T11:31:55.000+10:00
diff --git a/doc/changelog.d/1978.added.md b/doc/changelog.d/1978.added.md
@@ -0,0 +1 @@
+Fix the optional setting of  data bitrate in slcan

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	`1`	`+Fix the optional setting of data bitrate in slcan`