Plain integer number (#429)

* Improved messages to make intention of creating different apps for different platforms more clear

Due to multiple requests in discord chanel, microsoft/react-native-code-push#723, microsoft/react-native-code-push#717

* Minor tweak for readme

* Add ability to use plain integer number for app version

See #377 for details

cli/README.md

@@ -347,7 +347,7 @@ The following table outlines the version value that CodePush expects your update
 | React Native (iOS)     | The `CFBundleShortVersionString` key in the `Info.plist` file                |
 | React Native (Windows) | The `<Identity Version>` key in the `Package.appxmanifest` file                                |
 
-*NOTE: If the app store version in the metadata files are missing a patch version, e.g. `2.0`, it will be treated as having a patch version of `0`, i.e. `2.0 -> 2.0.0`.*
+*NOTE: If the app store version in the metadata files are missing a patch version, e.g. `2.0`, it will be treated as having a patch version of `0`, i.e. `2.0 -> 2.0.0`. The same is true for app store version equal to plain integer number, `1` will be treated as `1.0.0` in this case.*
 
 #### Deployment name parameter
 

cli/script/command-executor.ts

@@ -897,7 +897,9 @@ function getReactNativeProjectAppVersion(command: cli.IReleaseReactCommand, proj
         catch (e) { return false }
     };
 
-    const isValidVersion = (version: string): boolean => !!semver.valid(version) || /^\d+\.\d+$/.test(version);
+    // Allow plain integer versions (as well as '1.0' values) for now, e.g. '1' is valid here and we assume that it is equal to '1.0.0'. 
+    // (missing minor/patch values will be added on server side to pass semver.satisfies check)
+    const isValidVersion = (version: string): boolean => !!semver.valid(version) || /^\d+\.\d+$/.test(version) || /^\d+$/.test(version);
 
     log(chalk.cyan(`Detecting ${command.platform} app version:\n`));