f readme - changes from val

Author: TheBlueMatt

lightning-c-bindings/README.md

@@ -161,7 +161,7 @@ Various containers (Tuples, Vecs, Results, etc) are mapped into C structs of the
 `LDKCContainerType_ContainerElementsZ`. Inner fields are often pointers, and in the case of
 primitive types, these may be allocated in C using the system allocator. See [the Rust docs on your
 platform's default System allocator](https://doc.rust-lang.org/std/alloc/struct.System.html) for
- which allocator you must use. $ecursive containers are possible, and simply replace the
+ which allocator you must use. Recursive containers are possible, and simply replace the
 `ContainerElements` part with `InnerContainerType_InnerContainerElementsZ`, eg
 `LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ` represents a
 `Result<(Signature, Vec<Signature>), ()>`.
@@ -203,8 +203,9 @@ There are a few gotchas around future changes to Rust-Lightning which the bindin
 These include:
  * Any trait method which returns a reference to a struct or inner variable cannot be called in
    parallel. This is because such functions always return a local variable stored inside the trait,
-   with a call through a function pointer to get the local variable set correctly. Such functions
-   have comments describing the potential race conditions.
+   with a call through a function pointer to get the local variable set correctly. Automatically
+   generated setter functions have comments describing the potential race conditions in their
+   definition.
 
    For example, the `ChannelKeys::pubkeys() -> &ChannelPublicKeys` function is mapped as this:
 
@@ -224,5 +225,5 @@ valgrind, AddressSanitizer, MemorySanitizer, or other similar tools to ensure co
 Note that after running `genbindings.sh`, if possible, the static lib in target/debug (eg
 target/debug/liblightning.a) will be linked with address sanitizer. In order to build against it,
 you will need to link with `clang` with `-fsanitize=address` with the same version of LLVM as
-`rustc`'s LLVM. If genbindings.sh failed to find a matching `clang` or you are building on an
+`rustc`'s LLVM. If `genbindings.sh` failed to find a matching `clang` or you are building on an
 unsupported platform, a warning noting that address sanitizer is not available will be printed.