docs: Fix Installation documentation (#27)

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## This PR
Docs fix

### Related Issues
Fixes #25

Signed-off-by: Fabrizio Demaria <[email protected]>

README.md

@@ -55,7 +55,7 @@ If you manage dependencies through SPM, in the dependencies section of Package.s
 
 and in the target dependencies section add:
 ```swift
-.product(name: "OpenFeature", package: "openfeature-swift-sdk"),
+.product(name: "OpenFeature", package: "swift-sdk"),
 ```
 
 ## 🌟 Features