docs: update versions (#202)

Signed-off-by: Mike Nguyen <[email protected]>

README.md

@@ -53,7 +53,7 @@ Add the following to your `Cargo.toml` file:
 
 ```toml
 [dependencies]
-dapr = "0.13.0"
+dapr = "0.15.0"
 ```
 
 Here's a basic example to create a client:
@@ -95,7 +95,7 @@ To fetch the latest .proto files from Dapr execute the script `update-protos.sh`
 By default, the script fetches the latest proto updates from the master branch of the Dapr repository. If you need to choose a specific release or version, use the -v flag:
 
 ```bash
-./update-protos.sh -v v1.12.0
+./update-protos.sh -v v1.14.0
 ```
 
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