Rename easy-testing, tweak docs

Closes ankidroid#198

README.md

@@ -17,14 +17,9 @@ Adapter allowing AnkiDroid to leverage Anki Desktop's Rust-based business logic
 
 ## How to use it in a project
 
-Pre-built version:
-
-```gradle
-    implementation "io.github.david-allison-1:anki-android-backend:0.1.13-anki2.1.53"
-    testImplementation "io.github.david-allison-1:anki-android-backend-testing:0.1.13-anki2.1.53"
-```
-
-See ./docs for info on building a version for testing.
+AnkiDroid uses a pre-built version of this library, and includes it in AnkiDroid/build.gradle.
+To build a local version of this library and tell AnkiDroid to use it, please see the instructions
+in docs/TESTING.md
 
 ## Folders
 

build-current.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Builds for the current architecture only. See docs/easy-testing.md
+# Builds for the current architecture only. See docs/TESTING.md
 #
 
 set -e

docs/easy-testing.md → docs/TESTING.md

@@ -1,5 +1,8 @@
 # Testing changes with AnkiDroid on an X86_64 sim (Linux)
 
+It is possible to limit the build to the current architecture, to avoid having
+to use Docker or to cross-compile for multiple platforms.
+
 A similar approach may work on Mac and Windows, but this has only been tested on Linux
 so far.
 
@@ -24,11 +27,7 @@ Install protobuf:
 
 - Install protobuf with your package manager
 
-Install Python packages
-
-- pip install protobuf stringcase, or see the venv section below
-
-## Using a custom python venv
+## Optional Python venv
 
 If you don't want to `pip install protobuf` globally, you can
 symlink the python bin from a venv into `python` at the top of
@@ -38,6 +37,12 @@ the project folder:
 $ ln -sf /path/to/venv/bin/python python
 ```
 
+## Install Python packages
+
+```
+pip install protobuf stringcase
+```
+
 ## Build
 
 Two files need to be built: