Update pipeline badge for master in README.md

6 jobs from master in 18 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #1707
linux
build:linux

00:00:03

passed #1706
macOS
build:mac

00:00:03

 
  Install
passed #1709
linux install
install:linux

00:00:05

passed #1708
macOS install
install:mac

00:00:10

 
  Test
passed #1710
linux
test_install:linux

00:00:02

passed #1711
macOS
test_install:mac

00:00:03