Swift package: Update instructions

.gitignore

@@ -12,6 +12,7 @@
 
 # Xcode
 build/
+.build/
 DerivedData/
 *.pbxuser
 !default.pbxuser

README.md

@@ -117,7 +117,7 @@ Note that bindings may have a different license from libolm.
 ## Release process
 
 First: bump version numbers in ``common.mk``, ``CMakeLists.txt``,
-``javascript/package.json``, ``python/olm/__version__.py``, ``OLMKit.podspec``,
+``javascript/package.json``, ``python/olm/__version__.py``, ``OLMKit.podspec``, ``Package.swift``,
 and ``android/olm-sdk/build.gradle`` (``versionCode``, ``versionName`` and
 ``version``).
 

xcode/README.rst

@@ -12,15 +12,22 @@ the latest OLMKit release is::
 
     pod 'OLMKit'
 
+Or you can use Swift Package Manager with the URL::
+
+    https://gitlab.matrix.org/matrix-org/olm
+
 Development
 -----------
-Run `pod install` and open `OLMKit.xcworkspace`.
+Run `pod install` and open `OLMKit.xcworkspace` with Xcode.
 
 The project contains only tests files. The libolm and the Objective-C wrapper source files are loaded via the OLMKit CocoaPods pod.
 
 To add a new source file, add it to the file system and run `pod update` to make CocoaPods insert it into OLMKit.xcworkspace. 
 
+Development alternative
+-----------------------
+Based on the Swift package, you can build source files and run tests directly from the command line: `swift test`.
+
 Release
 -------
-See ../README.rst for the release of the CocoaPod.
-
+See ../README.rst for the release of the CocoaPod and the Swift package.