diff --git a/slack-webhook-orb.yml b/slack-webhook-orb.yml
index c34810f..4da69df 100644
--- a/slack-webhook-orb.yml
+++ b/slack-webhook-orb.yml
@@ -70,15 +70,15 @@ examples:
                 webhook-url: https://hooks.slack.com/...
                 json-payload: |
                   {
-                  	"blocks": [
-                  		{
-                  			"type": "section",
-                  			"text": {
-                  				"type": "mrkdwn",
-                  				"text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
-                  			}
-                  		}
-                  	]
+                    "blocks": [
+                      {
+                        "type": "section",
+                        "text": {
+                          "type": "mrkdwn",
+                          "text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
+                        }
+                      }
+                    ]
                   }
   environment-variable:
     description: |
@@ -99,15 +99,15 @@ examples:
             - slack-webhook/send-message:
                 json-payload: |
                   {
-                  	"blocks": [
-                  		{
-                  			"type": "section",
-                  			"text": {
-                  				"type": "mrkdwn",
-                  				"text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
-                  			}
-                  		}
-                  	]
+                    "blocks": [
+                      {
+                        "type": "section",
+                        "text": {
+                          "type": "mrkdwn",
+                          "text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
+                        }
+                      }
+                    ]
                   }
   custom-environment-variable:
     description: |
@@ -130,13 +130,13 @@ examples:
                 webhook-url-env-var: CUSTOM_SLACK_WEBHOOK_VARIABLE
                 json-payload: |
                   {
-                  	"blocks": [
-                  		{
-                  			"type": "section",
-                  			"text": {
-                  				"type": "mrkdwn",
-                  				"text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
-                  			}
-                  		}
-                  	]
+                    "blocks": [
+                      {
+                        "type": "section",
+                        "text": {
+                          "type": "mrkdwn",
+                          "text": "Hello from <https://github.com/adamu|@adamu>'s `slack-webhook` CircleCi orb! 👋"
+                        }
+                      }
+                    ]
                   }