Fix code fences

content/elsewhere/simple-commit-linting-for-issue-number-in-github-actions/index.md

@@ -35,7 +35,7 @@ want something you can drop into a GitHub Actions YAML file to lint your
 commits, here it is (but stick around and I'll break it down and then
 show how to do it in a few other languages):
 
-``` yaml
+```yaml
  steps:
    - name: Checkout code
      uses: actions/checkout@v3
@@ -79,7 +79,7 @@ If you want to try this out locally (or perhaps modify the script to
 validate messages in a different way), here's a `docker run` command
 you can use:
 
-``` bash
+```bash
 echo '[#123] Message 1
 [n/a] Message 2
 [#122] Message 3' | docker run --rm -i ruby:3.2.1 ruby -e '
@@ -104,7 +104,7 @@ several of Viget's other favorites:
 
 ### JavaScript
 
-``` bash
+```bash
 git log --format=format:%s HEAD ^origin/main | node -e "
   let msgs = require('fs').readFileSync(0).toString().trim().split('\n');
   for (let msg of msgs) {
@@ -117,7 +117,7 @@ git log --format=format:%s HEAD ^origin/main | node -e "
 
 To test:
 
-``` bash
+```bash
 echo '[#123] Message 1
 [n/a] Message 2
 [#122] Message 3' | docker run --rm -i node:18.15.0 node -e "
@@ -132,7 +132,7 @@ echo '[#123] Message 1
 
 ### PHP
 
-``` bash
+```bash
 git log --format=format:%s HEAD ^origin/main | php -r '
   while ($msg = fgets(STDIN)) {
     if (preg_match("/^\[(#\d+|n\/a)\]/", $msg)) { continue; }
@@ -144,7 +144,7 @@ git log --format=format:%s HEAD ^origin/main | php -r '
 
 To test:
 
-``` bash
+```bash
 echo '[#123] Message 1
 [n/a] Message 2
 [#122] Message 3' | docker run --rm -i php:8.2.4 php -r '
@@ -158,7 +158,7 @@ echo '[#123] Message 1
 
 ### Python
 
-``` bash
+```bash
 git log --format=format:%s HEAD ^origin/main | python -c '
 import sys
 import re
@@ -172,7 +172,7 @@ for msg in sys.stdin:
 
 To test:
 
-``` bash
+```bash
 echo '[#123] Message 1
 [n/a] Message 2
 [#122] Message 3' | docker run --rm -i python:3.11.3 python -c '