Migrate content syntax via script

The changes in this commit were auto-generated by running

tool/migrate.sh

Following this commit, the Dactyl build no longer works but the Redocly
build (mostly) should.

content/_snippets/no-cli-syntax.md

@@ -1 +1,3 @@
-**Note:** There is no commandline syntax for this method. You can use the [json method][] to access this method from the commandline instead.
+{% admonition type="info" name="Note" %}
+There is no commandline syntax for this method. You can use the [json method][] to access this method from the commandline instead.
+{% /admonition %}