fix(Infinite Tracing): Add bash formatting to snippets

src/content/docs/distributed-tracing/infinite-tracing/set-trace-observer.mdx

@@ -64,7 +64,7 @@ To create a new trace observer if you're using New Relic APM agents or third-par
        1. Get the [license key](/docs/apis/intro-apis/new-relic-api-keys/#ingest-license-key) for the account you want to report data to and have it ready.
        2. Copy the following `curl` request into a text editor:
 
-          ```
+          ```bash
           curl -i -H "Content-Type: application/json" \
             -H "Api-Key: <var>$YOUR_LICENSE_KEY</var>" \
             -H 'Data-Format: newrelic' \
@@ -207,7 +207,7 @@ If you haven't already set up a trace observer, complete the following:
        1. Get the [license key](/docs/apis/intro-apis/new-relic-api-keys/#ingest-license-key) for the account you want to report data to and have it ready.
        2. Copy the following `curl` request into a text editor:
 
-          ```
+          ```bash
           curl -i -H "Content-Type: application/json" \
             -H "Api-Key: <var>$YOUR_LICENSE_KEY</var>" \
             -H 'Data-Format: newrelic' \