Add build and install instructions to readme

README.md

@@ -2,3 +2,45 @@
 The Python language bindings for the [bitcoindevkit](https://github.com/bitcoindevkit).
 
 See the [package on PyPI](https://pypi.org/project/bdkpython/).
+
+Install the latest release using
+```shell
+pip install bdkpython
+```
+
+## Run the tests
+```shell
+python -m tox
+```
+
+## Build the package
+```shell
+python -m build
+```
+
+## Install locally
+```shell
+pip install ./dist/bdkpython-0.0.1-py3-none-any.whl
+```
+
+## Known issues
+Note that until the fix is merged upstream in [uniffi-rs](https://github.com/mozilla/uniffi-rs), the `loadIndirect()` function in the `bdk.py` module must be replaced with the following:
+```python
+def loadIndirect():
+    if sys.platform == "linux":
+        # libname = "lib{}.so"
+        libname = os.path.join(os.path.dirname(__file__), "lib{}.so")
+    elif sys.platform == "darwin":
+        # libname = "lib{}.dylib"
+        libname = os.path.join(os.path.dirname(__file__), "lib{}.dylib")
+    elif sys.platform.startswith("win"):
+        # As of python3.8, ctypes does not seem to search $PATH when loading DLLs.
+        # We could use `os.add_dll_directory` to configure the search path, but
+        # it doesn't feel right to mess with application-wide settings. Let's
+        # assume that the `.dll` is next to the `.py` file and load by full path.
+        libname = os.path.join(
+            os.path.dirname(__file__),
+            "{}.dll",
+        )
+    return getattr(ctypes.cdll, libname.format("bdkffi"))
+```