adjust alerts to accept markdown formatting

Author: Jesse Seldess

_data/alerts.yml

@@ -4,12 +4,12 @@ important: '<div class="alert alert-warning" role="alert"><i class="fa fa-warnin
 warning: '<div class="alert alert-danger" role="alert"><i class="fa fa-exclamation-circle"></i> <b>Warning: </b>'
 end: '</div>'
 
-callout_danger: '<div class="bs-callout bs-callout-danger">'
-callout_default: '<div class="bs-callout bs-callout-default">'
-callout_primary: '<div class="bs-callout bs-callout-primary">'
-callout_success: '<div class="bs-callout bs-callout-success">'
-callout_info: '<div class="bs-callout bs-callout-info">'
-callout_warning: '<div class="bs-callout bs-callout-warning">'
+callout_danger: '<div class="bs-callout bs-callout-danger" markdown="1">'
+callout_default: '<div class="bs-callout bs-callout-default" markdown="1">'
+callout_primary: '<div class="bs-callout bs-callout-primary" markdown="1">'
+callout_success: '<div class="bs-callout bs-callout-success" markdown="1">'
+callout_info: '<div class="bs-callout bs-callout-info" markdown="1">'
+callout_warning: '<div class="bs-callout bs-callout-warning" markdown="1">'
 
 hr_faded: '<hr class="faded"/>'
 hr_shaded: '<hr class="shaded"/>'

sql-grammar.md

@@ -17,6 +17,8 @@ a[name]:focus {
 }
 </style>
 
-{{site.data.alerts.callout_success}}This page describes the full CockroachDB SQL grammar. However, as a starting point, it's best to reference our <a href="sql-statements.html">statement-specific pages</a> first, which provide detailed explanations and examples.{{site.data.alerts.end}}
+{{site.data.alerts.callout_success}}
+This page describes the full CockroachDB SQL grammar. However, as a starting point, it's best to reference our [sql-statements pages](sql-statements.html) first, which provide detailed explanations and examples.
+{{site.data.alerts.end}}
 
 {% include sql/diagrams/grammar.html %}