docs: add copy command examples and description (#5782) #15

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	5m 8s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 56s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 29s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 0s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 7s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 24s
Dry Run Goreleaser	10m 48s
Test Getting started	4m 5s
Unit Tests (flyteadmin) / Run Unit Test	4m 43s
Unit Tests (flytecopilot) / Run Unit Test	2m 24s
Unit Tests (datacatalog) / Run Unit Test	2m 54s
Unit Tests (flytectl) / Run Unit Test	3m 29s
Unit Tests (flyteplugins) / Run Unit Test	3m 39s
Check Go Generate (datacatalog) / Go Generate	1m 25s
Check Go Generate (flyteadmin) / Go Generate	2m 20s
Unit Tests (flytepropeller) / Run Unit Test	4m 4s
Unit Tests (flytestdlib) / Run Unit Test	3m 36s
Check Go Generate (flytecopilot) / Go Generate	1m 32s
Check Go Generate (flytectl) / Go Generate	1m 55s
Check Go Generate (flytepropeller) / Go Generate	2m 20s
Lint (datacatalog) / Run Lint	2m 19s
Lint (flyteadmin) / Run Lint	3m 9s
Lint (flytectl) / Run Lint	2m 35s
Lint (flyteidl) / Run Lint	1m 48s
Lint (flyteplugins) / Run Lint	2m 51s
Lint (flytepropeller) / Run Lint	3m 1s
Lint (flytestdlib) / Run Lint	2m 36s
Integration Test (flyteadmin) / Integration tests	5m 45s
	1h 44m 23s

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