DOCS: Added GitBook code blocks syntax for dnsconfig.js. (#2149)

Co-authored-by: Tom Limoncelli <tlimoncelli@stackoverflow.com>

documentation/functions/record/CAA_BUILDER.md

@@ -24,6 +24,7 @@ authorized certificate authorities and the builder cares about the rest.
 
 For example you can use:
 
+{% code title="dnsconfig.js" %}
 ```javascript
 CAA_BUILDER({
   label: "@",
@@ -36,6 +37,7 @@ CAA_BUILDER({
   issuewild: "none",
 })
 ```
+{% endcode %}
 
 The parameters are:
 
@@ -47,9 +49,11 @@ The parameters are:
 
 `CAA_BUILDER()` returns multiple records (when configured as example above):
 
+{% code title="dnsconfig.js" %}
 ```javascript
 CAA("@", "iodef", "mailto:test@domain.tld", CAA_CRITICAL)
 CAA("@", "issue", "letsencrypt.org")
 CAA("@", "issue", "comodoca.com")
 CAA("@", "issuewild", ";")
 ```
+{% endcode %}

documentation/functions/record/DMARC_BUILDER.md

@@ -39,6 +39,7 @@ DMARC policies for your domains.
 
 ### Simple example
 
+{% code title="dnsconfig.js" %}
 ```javascript
 DMARC_BUILDER({
   policy: 'reject',
@@ -47,6 +48,7 @@ DMARC_BUILDER({
   ],
 })
 ```
+{% endcode %}
 
 This yield the following record:
 
@@ -56,6 +58,7 @@ This yield the following record:
 
 ### Advanced example
 
+{% code title="dnsconfig.js" %}
 ```javascript
 DMARC_BUILDER({
   policy: 'reject',
@@ -72,8 +75,12 @@ DMARC_BUILDER({
   ],
   failureOptions: '1',
   reportInterval: '1h',
-}),
+});
+```
+{% endcode %}
 
+{% code title="dnsconfig.js" %}
+```javascript
 DMARC_BUILDER({
   label: 'insecure',
   policy: 'none',
@@ -84,8 +91,9 @@ DMARC_BUILDER({
       SPF: false,
       DKIM: true,
   },
-})
+});
 ```
+{% endcode %}
 
 This yields the following records:
 

documentation/functions/record/SPF_BUILDER.md

@@ -37,11 +37,13 @@ enforce the "10 lookup rule".
 
 Here is an example of how SPF settings are normally done:
 
+{% code title="dnsconfig.js" %}
 ```javascript
 D("example.tld", REG, DNS, ...
   TXT("v=spf1 ip4:198.252.206.0/24 ip4:192.111.0.0/24 include:_spf.google.com include:mailgun.org include:spf-basic.fogcreek.com include:mail.zendesk.com include:servers.mcsv.net include:sendgrid.net include:450622.spf05.hubspotemail.net ~all")
 )
 ```
+{% endcode %}
 
 This has a few problems:
 
@@ -51,6 +53,7 @@ This has a few problems:
 
 ## The DNSControl way
 
+{% code title="dnsconfig.js" %}
 ```javascript
 D("example.tld", REG, DSP, ...
   A("@", "10.2.2.2"),
@@ -80,6 +83,7 @@ D("example.tld", REG, DSP, ...
   }),
 );
 ```
+{% endcode %}
 
 By using the `SPF_BUILDER()` we gain many benefits:
 
@@ -92,6 +96,7 @@ By using the `SPF_BUILDER()` we gain many benefits:
 When you want to specify SPF settings for a domain, use the
 `SPF_BUILDER()` function.
 
+{% code title="dnsconfig.js" %}
 ```javascript
 D("example.tld", REG, DSP, ...
   ...
@@ -115,6 +120,7 @@ D("example.tld", REG, DSP, ...
   ...
 );
 ```
+{% endcode %}
 
 The parameters are:
 
@@ -283,6 +289,7 @@ record an include is added.
 In some situations we define an SPF setting once and want to re-use
 it on many domains. Here's how to do this:
 
+{% code title="dnsconfig.js" %}
 ```javascript
 var SPF_MYSETTINGS = SPF_BUILDER({
   label: "@",
@@ -306,3 +313,4 @@ D("example2.tld", REG, DSP, ...
      SPF_MYSETTINGS
 );
 ```
+{% endcode %}

documentation/functions/record/TTL.md

@@ -24,6 +24,7 @@ The value can be:
     * If no unit is specified, the default is seconds.
   * We highly recommend using units instead of the number of seconds. Would your coworkers understand your intention better if you wrote `14400` or `'4h'`?
 
+{% code title="dnsconfig.js" %}
 ```javascript
 D('example.com', REGISTRAR, DnsProvider('R53'),
   DefaultTTL(2000),
@@ -33,3 +34,4 @@ D('example.com', REGISTRAR, DnsProvider('R53'),
   A('demo2', '3.4.5.12', TTL('5w')),  // 5 weeks
 );
 ```
+{% endcode %}