fix: mdx lint issues

Author: uniyalabhishek

.markdownlint.yml

@@ -27,3 +27,12 @@ link-fragments: false
 # Do not always require language specifiers with fenced code blocks since they
 # are not part of the Markdown spec.
 fenced-code-language: false
+
+# Allow inline HTML for MDX tab components.
+no-inline-html:
+  allowed_elements:
+    - Tabs
+    - TabItem
+
+# MDX files often start with imports, so disable first-line heading rule.
+first-line-heading: false

docs/setup.mdx

@@ -8,7 +8,10 @@ import TabItem from '@theme/TabItem';
 Download the latest release from our [GitHub repository][cli-releases] and
 follow the instructions for **your platform** below:
 
-The Oasis team provides CLI binaries for Linux, macOS and Windows operating systems. If you want to run it on another platform, you can [build the CLI from source][cli-source].
+The Oasis team provides CLI binaries for Linux,
+macOS and Windows operating systems.
+If you want to run it on another platform,
+you can [build the CLI from source][cli-source].
 
 <Tabs>
   <TabItem value="Linux" label="Linux">
@@ -119,14 +122,8 @@ folder named after the name of the account with the `.wallet` extension.
 
 ## Multiple Profiles
 
-You can utilize multiple profiles of your Oasis CLI. To create a new profile,
-move your existing configuration folder to another place, for example:
-
-```shell
-mv $HOME/.config/oasis $HOME/.config/oasis_dev
-```
-
-You can always use the old `oasis_dev` config by passing the `--config` parameter
+You can utilize multiple profiles of your Oasis CLI by
+passing the `--config` parameter
 with a location of a desired `cli.toml`:
 
 ![code shell](../examples/setup/wallet-list-config.in.static)