doc: normalize Bash code block info strings

Prior to this commit, Bash fenced code blocks in Markdown files had
inconsistent info strings. This has been corrected to standardize on
the less-obscure variant.

PR-URL: https://github.com/nodejs/node/pull/33510
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/api/policy.md b/doc/api/policy.md
index 35ea48b40b4..e7ccbaa9db0 100644
--- a/doc/api/policy.md
+++ b/doc/api/policy.md
@@ -31,7 +31,7 @@ when loading modules.
 Once this has been set, all modules must conform to a policy manifest file
 passed to the flag:
 
-```sh
+```bash
 node --experimental-policy=policy.json app.js
 ```
 
@@ -43,7 +43,7 @@ the policy file itself may be provided via `--policy-integrity`.
 This allows running `node` and asserting the policy file contents
 even if the file is changed on disk.
 
-```sh
+```bash
 node --experimental-policy=policy.json --policy-integrity="sha384-SggXRQHwCG8g+DktYYzxkXRIkTiEYWBHqev0xnpCxYlqMBufKZHAHQM3/boDaI/0" app.js
 ```