Adjust heading levels on amazon-ecr page (#770)

adjust heading levels on amazon-ecr page

src/content/admin/registry-credentials/amazon-ecr.mdx

@@ -11,15 +11,15 @@ It's recommended that you have the [AWS CLI installed](https://docs.aws.amazon.c
 
 ECR credentials can be configured with either static credentials belonging to an IAM user or using OIDC federation to assume an IAM Role via Web Identity.
 
-# Using IAM User credentials
+## Using IAM User credentials
 
 The steps to configure your private ECR with Okteto are: 
 
 - Create a user with access to your private ECR
 - Retrieve the user credentials
 - Configure the credentials in Okteto
 
-## Step 1: Create a user with access to your private ECR
+### Step 1: Create a user with access to your private ECR
 
 Create IAM user with the [AWS CLI](https://docs.aws.amazon.com/cli/latest/reference/iam/create-user.html) by executing:
 
@@ -33,7 +33,7 @@ aws iam attach-user-policy \
   --user-name private-registry-user
 ```
 
-## Step 2: Retrieve the user credentials
+### Step 2: Retrieve the user credentials
 
 Once we have the `User` created, we need to retrieve their credentials.
 Create IAM user access key with the [AWS CLI](https://docs.aws.amazon.com/cli/latest/reference/iam/create-access-key.html) by executing:
@@ -56,7 +56,7 @@ aws iam create-access-key --user-name private-registry-user
 
 Remember the value of `AccessKeyId` and `SecretAccessKey`. You will need them in the next step.
 
-## Step 3: Configure the credentials in Okteto
+### Step 3: Configure the credentials in Okteto
 
 Add the following registry credentials to the [Admin Registry Credentials view](index.mdx#add-registry-credentials):
 
@@ -65,9 +65,9 @@ Add the following registry credentials to the [Admin Registry Credentials view](
 - **Username**: `AccessKeyId` from the previous step
 - **Password**: `SecretAccessKey` from the previous step
 
-# Using OIDC Federation
+## Using OIDC Federation
 
-## Step 1: Create the Identity Provider
+### Step 1: Create the Identity Provider
 
 ```bash
 OIDC_ENDPOINT=https://container.googleapis.com/v1/projects/my-project-12345/locations/us-central1/clusters/development
@@ -102,7 +102,7 @@ your-okteto-instance.com/your-region
 ```
 
 
-## Step 2: Create the Role
+### Step 2: Create the Role
 
 
 First create the role and allow it to access EC2:
@@ -166,7 +166,7 @@ aws iam attach-role-policy --role-name my-private-registry --policy-arn arn:aws:
 If you only need read access you can use `AmazonEC2ContainerRegistryReadOnly` instead.
 
 
-## Step 3: Configure the credentials in Okteto
+### Step 3: Configure the credentials in Okteto
 
 Add the following registry credentials to the [Admin Registry Credentials view](index.mdx#add-registry-credentials):