Update README.md

README.md

@@ -1 +1,35 @@
-# transplant of meilisearch http on the new engine
+# Transplant
+
+Transplant makes communication between the users and [Milli](https://github.com/meilisearch/milli) using HTTP. The final purpose of Transplant is to be merged into the current [MeiliSearch repository](https://github.com/meilisearch/MeiliSearch) so that users will enjoy the new search engine performance provided by Milli.
+
+## Run the alpha releases
+
+Currently only alpha versions are available.
+
+You can:
+
+- Run it with Docker, for instance:
+
+```bash
+docker run -p 7700:7700 getmeili/meilisearch:v0.21.0-alpha.4 ./meilisearch
+```
+
+- With the available [release assets](https://github.com/meilisearch/transplant/releases).
+
+- Compile from the source code:
+
+```bash
+cargo run --release
+```
+
+## Run the tests
+
+```
+cargo test
+```
+
+If you encouter any `Too many open files` error when running the tests, please upgrade the maximum number of open file descriptors with this command:
+
+```
+ulimit -Sn 3000
+```