docs: improve README formatting and add funding configuration

- Fix numbered list formatting by correcting list item numbering
- Convert plain URLs to markdown link format for better accessibility
- Add GitHub FUNDING.yml with support for multiple funding platforms

Author: involvex

.github/FUNDING.yml

@@ -0,0 +1,9 @@
+# These are supported funding model platforms
+
+github: [involvex]
+custom:
+  [
+    "https://buymeacoffee.com/involvex",
+    "https://paypal.me/involvex",
+    "https://rewards.bing.com/welcome?rh=14525F68&ref=rafsrchae&form=ML2XE3&OCID=ML2XE3&PUBL=RewardsDO&CREA=ML2XE3",
+  ]

README.md

@@ -211,7 +211,7 @@ mkdir -p commands/mycategory
 touch commands/mycategory/myprompt.toml
 ```
 
-2. Write your prompt:
+1. Write your prompt:
 
 ```toml
 prompt = """
@@ -221,7 +221,7 @@ Your prompt content here with {{args}} for user input.
 """
 ```
 
-3. Restart Gemini CLI to load the new prompt
+1. Restart Gemini CLI to load the new prompt
 
 ### Modifying Existing Prompts
 
@@ -312,9 +312,9 @@ MIT License - see [LICENSE](LICENSE) file for details.
 
 ## About
 
-Forked from: https://github.com/harish-garg/gemini-cli-prompt-library
+Forked from: <https://github.com/harish-garg/gemini-cli-prompt-library>
 
-Harish Garg. https://github.com/harish-garg
+Harish Garg. <https://github.com/harish-garg>
 
 His blog [here](https://harishgarg.com/).