add notice to tags snippets

Author: Aetherinox

Snippets/Tag Cloud 1/README.md

@@ -17,6 +17,13 @@ At the time of writing this script, I am using the following:
 | [Obsidian.md](https://obsidian.md/) | ![GitHub release](https://img.shields.io/github/v/release/obsidianmd/obsidian-releases?label=v&color=ba0f56) |
 | [Dataview Plugin](https://github.com/blacksmithgu/obsidian-dataview) | ![GitHub release](https://img.shields.io/github/v/release/blacksmithgu/obsidian-dataview?label=v&color=ba0f56) |
 
+<br /><br />
+
+> [!WARNING] WARNING - Using Special Characters In Tags
+> Obsidian currently doesn't support using periods within tags. If you have any tags that contain a period, your tag list may not render.
+> 
+> ex: `#my.tag`
+
 <br />
 
 ### Previews

Snippets/Tag Cloud 2/README.md

@@ -48,6 +48,13 @@ At the time of writing this script, I am using the following:
 
 <br /><br />
 
+> [!WARNING] WARNING - Using Special Characters In Tags
+> Obsidian currently doesn't support using periods within tags. If you have any tags that contain a period, your tag list may not render.
+> 
+> ex: `#my.tag`
+
+<br />
+
 <div align="center">
 
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