[PATCH] doc: environment: Fix typo

[Chris Packham]

"valu" should be "value".

Signed-off-by: Chris Packham <judge.packham at gmail.com>
---

 doc/usage/environment.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst
index dc6170394460..28a8952b7528 100644
--- a/doc/usage/environment.rst
+++ b/doc/usage/environment.rst
@@ -347,7 +347,7 @@ bootpretryperiod
     Unsigned value, in milliseconds. If not set, the period will
     be either the default (28000), or a value based on
     CONFIG_NET_RETRY_COUNT, if defined. This value has
-    precedence over the valu based on CONFIG_NET_RETRY_COUNT.
+    precedence over the value based on CONFIG_NET_RETRY_COUNT.
 
 memmatches
     Number of matches found by the last 'ms' command, in hex
-- 
2.36.1