doc: Add drop support notice to issue template

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -5,15 +5,15 @@ body:
 - type: markdown
   attributes:
     value: |
-			**⚠️ Your issue about Timber 1.x**
+      **⚠️ Your issue about Timber 1.x**
 
-			Support for [Timber 1.x has been dropped](https://github.com/timber/timber/discussions/2804).
+      Support for [Timber 1.x has been dropped](https://github.com/timber/timber/discussions/2804).
 
-			This means that your issue will likely not be addressed. We encourage all Timber users to migrate to Timber 2.x (currenlty RC 1).
+      This means that your issue will likely not be addressed. We encourage all Timber users to migrate to Timber 2.x (currenlty RC 1).
 
-			Please read the [migration guide](https://timber.github.io/docs/v2/upgrade-guides/2.0/) and maybe the [switch to composer guide](https://timber.github.io/docs/v2/getting-started/switch-to-composer/) if you were using the plugin version.
+      Please read the [migration guide](https://timber.github.io/docs/v2/upgrade-guides/2.0/) and maybe the [switch to composer guide](https://timber.github.io/docs/v2/getting-started/switch-to-composer/) if you were using the plugin version.
 
-			** Your issue is about Timber 2.x**
+      ** Your issue is about Timber 2.x**
 
       Thanks for taking the time to fill out the issue form. We can help best if you provide as much information as possible.
 
@@ -52,7 +52,7 @@ body:
   attributes:
     label: What version of Timber are you using?
     placeholder: "Example: Timber 1.22.1"
-		description: ⚠️ Timber 1.x is no longer supported. Please [upgrade to Timber 2.x](https://timber.github.io/docs/v2/upgrade-guides/2.0/).
+    description: ⚠️ Timber 1.x is no longer supported. Please [upgrade to Timber 2.x](https://timber.github.io/docs/v2/upgrade-guides/2.0/).
   validations:
     required: true
 - type: input