bump build to 31 and version to 0.5.5

BUILDING.md

@@ -334,9 +334,7 @@ Prerequisites: macOS with Xcode installed
    export GEM_PATH=$shortened_path
    ```
 
-1. Check the iOS flag isIOS in CapacitorPlatformService (currently hard-coded for iOS build).
-
-2. Build the web assets:
+1. Build the web assets:
 
    ```bash
    rm -rf dist
@@ -344,7 +342,7 @@ Prerequisites: macOS with Xcode installed
    npm run build:capacitor
    ```
 
-3. Update iOS project with latest build:
+2. Update iOS project with latest build:
 
    ```bash
    npx cap sync ios
@@ -352,7 +350,7 @@ Prerequisites: macOS with Xcode installed
 
   - If that fails with "Could not find..." then look at the "gem_path" instructions above.
 
-4. Copy the assets:
+3. Copy the assets:
 
    ```bash
    # It makes no sense why capacitor-assets will not run without these but it actually changes the contents.
@@ -370,7 +368,7 @@ Prerequisites: macOS with Xcode installed
    xcrun agvtool new-version 30
    # Unfortunately this edits Info.plist directly.
    #xcrun agvtool new-marketing-version 0.4.5
-   cat App.xcodeproj/project.pbxproj | sed "s/MARKETING_VERSION = .*;/MARKETING_VERSION = 0.5.4;/g" > temp && mv temp App.xcodeproj/project.pbxproj
+   cat App.xcodeproj/project.pbxproj | sed "s/MARKETING_VERSION = .*;/MARKETING_VERSION = 0.5.5;/g" > temp && mv temp App.xcodeproj/project.pbxproj
    cd -
    ```
 
@@ -398,8 +396,6 @@ Prerequisites: macOS with Xcode installed
     * You'll probably have to "Manage" something about encryption, disallowed in France.
     * Then "Save" and "Add to Review" and "Resubmit to App Review".
 
-8. Revert the iOS flag isIOS in CapacitorPlatformService.
-
 ### Android Build
 
 Prerequisites: Android Studio with Java SDK installed