chore: Update README.md

README.md

@@ -1,21 +1,23 @@
-TODO:
-
-- eval use of `string_cache` for collection-names, document-names and map-keys
-- eval use of `cachemap2` instead of `Arc<_>` at certain points
-
 ## Missing features
 
-- [ ] Mimic transaction behaviour from cloud Firestore (mixed pessimistic and optimistic)
-- [ ] Rest of the updates with Transforms
-- [ ] Documentation
-- [ ] ...
+- [ ] Some of the updates with Transforms (such as Maximum and Minimum)
+- [ ] Multiplexing listeners in a single stream (used by frontend Firestore SDK)
+- [ ] Nearest neighbors search
+- [ ] Some field filters (such as ArrayContainsAny and NotIn)
+- [ ] Some API's that are not used by NodeJS SDK anymore (such as CreateDocument and Updatedocument)
+- [ ] Explain options
+- [ ] and many more... search for `unimplemented` to get the idea
+
+And also missing a lot of documentation. 
 
 ## Important to know
 
-This is highly experimental software.
+This is highly experimental software. We use this in our dev and CI enviroments to get better stability (and performance) while running our extensive unit test suites.
 
 ## How to use
 
+### Prerequisites
+
 ```shell
 brew install protobuf
 ```
@@ -25,13 +27,13 @@ brew install protobuf
 Debug mode:
 
 ```shell
-FIRESTORE_EMULATOR_HOST=127.0.0.1:8080 cargo watch -cx run
+FIRESTORE_EMULATOR_HOST=127.0.0.1:8080 cargo run
 ```
 
 Release mode:
 
 ```shell
-FIRESTORE_EMULATOR_HOST=127.0.0.1:8080 cargo watch -cx "run --release"
+FIRESTORE_EMULATOR_HOST=127.0.0.1:8080 cargo run --release
 ```
 
 ### Install