chore: initial commit

README.md

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+# Viewer Count Fetcher
+
+This application fetches the live viewer count from a YouTube live broadcast using the YouTube Data API. It handles OAuth 2.0 authentication, including token refresh, and retrieves the current number of viewers for the user's active live broadcast. I use this currently to display my live viewer count as a segment in my terminal prompt while streaming.
+
+## Settings
+
+Create an `appsettings.json` file in the root of the project and supply the settings as shown in the `appsettings.Example.json` file.
+
+## Example Oh-My-Posh Segment
+
+```json
+{
+  "type": "command",
+  "style": "powerline",
+  "powerline_symbol": "\ue0b0",
+  "foreground": "#ffffff",
+  "background": "#ff0033",
+  "properties": {
+    "shell": "pwsh",
+    "command": "dotnet C:/Path/To/viewer-count-fetcher/index.cs"
+  },
+  "cache": {
+    "duration": "30s",
+    "strategy": "session"
+  },
+  "template": " \udb81\uddc3 {{ .Output }} "
+}
+```