feat: Add btree with insertion, deletion, and search #18

	---
	name: upload_coverage_report

	on:
	workflow_dispatch:
	push:
	branches:
	- master
	pull_request:

	env:
	REPORT_NAME: "coverage.out"

	jobs:
	upload_coverage_report:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version: '^1.18'
	- name: Generate code coverage
	run: \|
	go test -coverprofile="${{ env.REPORT_NAME }}" ./...
	- name: Upload coverage to codecov
	uses: codecov/codecov-action@v3
	with:
	files: "${{ env.REPORT_NAME }}"
	fail_ci_if_error: true
	...

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