go.mod: upgrade pprof #66

	name: Go

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.14
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Build
	run: go build -o /dev/null -v ./example

	- name: Test
	run: go test -v .

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