chore: improve issue templates

Author: ldez

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,4 +1,4 @@
-name: Bug Report
+name: 🐞 Bug Report
 description: Create a report to help us improve.
 labels: [bug]
 body:

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: false
 contact_links:
-  - name: Questions
+  - name: ❓ Questions
     url: https://github.com/go-acme/lego/discussions
     about: If you have a question, or are looking for advice, please post on our Discussions section!
-  - name: lego documentation
+  - name: 📖 Documentation
     url: https://go-acme.github.io/lego/
     about: Please take a look to our documentation.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,4 +1,4 @@
-name: Feature request
+name: 💡 Feature request
 description: Suggest an idea for this project.
 body:
   - type: checkboxes

.github/ISSUE_TEMPLATE/new_dns_provider.yml

@@ -1,4 +1,4 @@
-name: New DNS provider support
+name: 🧩 New DNS provider support
 description: Request for the support of a new DNS provider.
 title: "Support for provider: <put the name of your provider>"
 labels: [enhancement, new-provider]