feat: Add Support for Proxy with Interceptor (#77)

examples/proxy/README.md

@@ -0,0 +1,43 @@
+# Proxy Example: HTTPS Logging
+
+This example demonstrates using the PMG proxy server to intercept and log HTTPS requests to package registries.
+
+## Usage
+
+### Build and Run
+
+```bash
+cd examples/proxy
+go run .
+```
+
+### Configure Your Environment
+
+Open a new terminal and configure the proxy:
+
+```bash
+export HTTPS_PROXY=http://127.0.0.1:8888
+export NODE_EXTRA_CA_CERTS=./ca-cert.pem
+export SSL_CERT_FILE=./ca-cert.pem
+export PIP_CERT=./ca-cert.pem
+export REQUESTS_CA_BUNDLE=./ca-cert.pem
+export PIP_PROXY=http://127.0.0.1:8888
+```
+
+### Test with Package Managers
+
+Test with `npm`:
+
+```bash
+npm --no-cache --prefer-online install express
+```
+
+Test with `pip`:
+
+```bash
+pip3 --proxy http://127.0.0.1:8888 index versions requests
+```
+
+```bash
+pip3 install --proxy http://127.0.0.1:8888 --no-cache-dir requests
+```