Add other method of local development

.gitignore

@@ -68,4 +68,5 @@ gen
 
 temp/**
 
-.vscode/
+.vscode/
+sa_key.json

CONTRIBUTING.md

@@ -21,3 +21,36 @@ If you would like to contribute code to this project, fork the repository and se
   | MacOS(amd64)     | ~/.terraform.d/plugins/registry.terraform.io/streamnative/streamnative/0.1.0/darwin_amd64/          |
 
 - Run `make build-dev`, it will build the binary and copy it to the plugin directory automatically.
+
+## OR
+
+## Using .terraformrc
+
+- Make sure GOBIN is set (if not set it to `/Users/<Username>/go/bin`)
+- Create a file in `~` named `.terraformrc` 
+- Add the following into the file 
+```
+provider_installation {
+
+  dev_overrides {
+      "terraform.local/local/streamnative" = "/Users/<Username>/go/bin" #Or your GOBIN if it's defined as a different path
+  }
+
+  # For all other providers, install them directly from their origin provider
+  # registries as normal. If you omit this, Terraform will _only_ use
+  # the dev_overrides block, and so no other providers will be available.
+  direct {}
+}
+```
+- Run `go install .` in the provider root
+- Use the provider in terraform like so
+```
+terraform {
+  required_providers {
+    streamnative = {
+      source = "terraform.local/local/streamnative"
+    }
+  }
+}
+```
+- Run a terraform plan and terraform should use the newly built copy