feat(example): add keyvalue-inmemory provider

Signed-off-by: Brooks Townsend <brooksmtownsend@gmail.com>

real example

Signed-off-by: Brooks Townsend <brooksmtownsend@gmail.com>

README.md

@@ -1,10 +1,11 @@
+> [!WARNING]
 > Experimental!
 
-## Golang SDK for Providers 
+## Golang SDK for Providers
 
 This is a experimenal SDK for writing wasmCloud providers in Go.
 
-An example can be found in the examples repo, under providers/inmemkv 
+An example can be found in [cmd/keyvalue-inmemory](./cmd/keyvalue-inmemory/) which implements `wasi:keyvalue@0.2.0-draft`.
 
-A demo can be found at 
+A demo can be found at
 `ghcr.io/jordan-rash/kv-provider:v0.0.3`

examples/keyvalue-inmemory/.gitignore

@@ -0,0 +1,2 @@
+keyvalue-inmemory
+keyvalue-inmemory.par.gz

examples/keyvalue-inmemory/README.md

@@ -0,0 +1,8 @@
+# Keyvalue inmemory golang provider
+
+This provider implements `wasi:keyvalue/store@0.2.0-draft`.
+
+## Notable files
+
+- [main.go](./main.go) is a simple binary that sets up an errGroup to handle running the provider's primary requirements: executing as a standaline binary based on data received on stdin, handling RPC and connecting to a wasmCloud lattice.
+- [keyvalue.go](./keyvalue.go) implements the required functions to conform to `wasi:keyvalue/store`. If the functions as specified in the [WIT](./wit/deps/keyvalue/store.wit) are not implemented, this provider will fail to build.