docs: add README.md

Young-TW · Young-TW · commit a7786c2f065e · 2025-04-27T15:44:27.000+08:00
diff --git a/README.md b/README.md
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+# pyth-network-rs
+
+This repository uses the `pyth-network` price feed streaming protocol.

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	`1`	`+# pyth-network-rs`
	`2`	`+`
	`3`	+This repository uses the `pyth-network` price feed streaming protocol.