message: Added experimental warning in Readme
diff: @@ -89,7 +89,7 @@ See [wrapper iOS install documentation](wrappers/ios/README.md "How to install")
  ### Android
  -1. Go to https://repo.sovrin.org/android/libindy/{release-channel}.
  +1. Go to `https://repo.sovrin.org/android/libindy/{release-channel}`.
  2. 3 architecture are supported as of now arm,arm64 and x86.
  3. Download latest version of libindy.
  4. Unzip archives to the directory where you want to save the `.so` files.
  @@ -121,10 +121,14 @@ that may be need for your applications.
  {release channel} must be replaced with rc or stable to define corresponded release channel.
  See section "Release channels" for more details.
  -Notes:
  + **Note** :
  +
  + - [WARNING] This library should be considered as experimental as currently unit tests are *not* executed in the CI phase.
  +
  - We are using the [NDK16b](https://dl.google.com/android/repository/android-ndk-r16b-linux-x86_64.zip) because it is the last NDK to have support for `gnustl_shared` stl.
  gnustl_shared is deprecated in latest NDK. gnustal_shared is needed because the dependencies are compiled using gnustal_shared and you will get build errors if more than one type of stl while compiling.
  +
  ### MacOS
  Pre-built libraries are not provided for MacOS. Please look [here](doc/mac-build.md)
  