Update README

Makefile

@@ -18,11 +18,13 @@ CFLAGS :=  $(CFLAGS.$(CC)) $(CFLAGS.$(CC).$(BUILD))
 
 all: tests
 
+wasm: chess.wasm
+
 codegen: codegen.c
 	$(CC) -o $@ $(CFLAGS) $^
 
-wasm: wasm-compat.c
-	$(CC) -DWASM -o chess.wasm wasm-compat.c $(CFLAGS.$(CC)) $(CFLAGS.$(CC).wasm) 
+chess.wasm: wasm-compat.c
+	$(CC) -DWASM -o $@ wasm-compat.c $(CFLAGS.$(CC)) $(CFLAGS.$(CC).wasm) 
 
 mbb_rook.h: codegen
 	./codegen

README.md

@@ -1,9 +1,21 @@
 
 
-## Build and Run in Browser
+## Build and run in browser
 
 ```
 make BUILD=release wasm
 python3 -m http.server 8000
 # open https://localhost:8000/chess.html
 ```
+
+## Build and run in console
+
+```
+make BUILD=release tests
+./tests
+```
+
+## Missing features and bugs
+
+WASM/web build has an unresolved bug where checkmate and stalemate isn't
+rendered or announced