docs: Fix opendal rust core's README not align with new vision (#5541)

core/Cargo.toml

@@ -17,7 +17,7 @@
 
 [package]
 categories = ["filesystem"]
-description = "Apache OpenDAL™: Access data freely, painlessly, and efficiently."
+description = "Apache OpenDAL™: One Layer, All Storage."
 exclude = ["/tests/"]
 keywords = ["storage", "fs", "s3", "azblob", "gcs"]
 name = "opendal"
@@ -398,7 +398,7 @@ fastrace = { version = "0.7", features = ["enable"] }
 fastrace-jaeger = "0.7"
 libtest-mimic = "0.8"
 opentelemetry = { version = "0.27", default-features = false, features = [
-    "trace",
+  "trace",
 ] }
 opentelemetry-otlp = "0.27"
 opentelemetry_sdk = { version = "0.27", features = ["rt-tokio"] }

core/README.md

@@ -1,4 +1,4 @@
-# Apache OpenDAL™: *Access Data Freely*
+# Apache OpenDAL™: One Layer, All Storage.
 
 [![Build Status]][actions] [![Latest Version]][crates.io] [![Crate Downloads]][crates.io] [![chat]][discord]
 
@@ -10,7 +10,7 @@
 [chat]: https://img.shields.io/discord/1081052318650339399
 [discord]: https://opendal.apache.org/discord
 
-OpenDAL offers a unified data access layer, empowering users to seamlessly and efficiently retrieve data from diverse storage services.
+Apache OpenDAL™ is an Open Data Access Layer that enables seamless interaction with diverse storage services.
 
 <img src="https://opendal.apache.org/img/architectural.png" alt="OpenDAL Architectural" width="61.8%" />