[master] b0c9281c0 spelling: unusable

[Poul-Henning Kamp]

commit b0c9281c08dc000cea31dc2ea7a2ca79af63dcac
Author: Josh Soref <2119212+jsoref at users.noreply.github.com>
Date:   Wed Aug 7 08:31:02 2024 -0400

    spelling: unusable
    
    Signed-off-by: Josh Soref <2119212+jsoref at users.noreply.github.com>

diff --git a/include/tbl/cli_cmds.h b/include/tbl/cli_cmds.h
index 3295b5844..6f5eb5c90 100644
--- a/include/tbl/cli_cmds.h
+++ b/include/tbl/cli_cmds.h
@@ -344,7 +344,7 @@ CLI_CMD(BACKEND_SET_HEALTH,
 	"  * With ``auto``, the health status is determined by a probe\n"
 	"    or some other dynamic mechanism, if any\n"
 	"  * ``healthy`` sets the backend as usable\n"
-	"  * ``sick`` sets the backend as unsable\n",
+	"  * ``sick`` sets the backend as unusable\n",
 	2, 2
 )