Bump go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc from 0.40.0 to 0.42.0 #34

	name: Go Unit Test
	# This workflow will build a golang project and run unit tests

	on:
	workflow_dispatch:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0 # Get tags to allow build script to get build version

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.19

	- name: Build
	run: make build_amd

	- name: Unit Test
	run: make unit_test

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