content: fix grammar in flowcontrol.article

The lack of agreement in tense between the parallel verbs `execute` (_are executed_) and `return` in this sentence threw me. This simpler construction is more grammatically correct, according to some standards, and less confusing to me.

Change-Id: I6351ce29a684d9b0d18f57b914072c43219401aa
GitHub-Last-Rev: c6f29ca49a4e523c6d2cd2476f66a22fb7448881
GitHub-Pull-Request: golang/tour#629
Reviewed-on: https://go-review.googlesource.com/c/141577
Reviewed-by: Rob Pike <r@golang.org>
1 file changed
tree: bb607df0d277e55d918d113f4c7306eac037bb17
  1. .gitignore
  2. AUTHORS
  3. CONTRIBUTING.md
  4. CONTRIBUTORS
  5. LICENSE
  6. README.md
  7. TODO
  8. TRANSLATE
  9. app.yaml
  10. codereview.cfg
  11. content/
  12. gotour/
  13. pic/
  14. reader/
  15. solutions/
  16. static/
  17. template/
  18. tools/
  19. tree/
  20. wc/
README.md

A Tour of Go is an introduction to the Go programming language.

The easiest way to install the tour locally is to install a binary release of Go and then run:

$ go tool tour

To install the tour from source, first set up a workspace and then run:

$ go get golang.org/x/tour/gotour

This will place a gotour binary in your workspace's bin directory.

Unless otherwise noted, the go-tour source files are distributed under the BSD-style license found in the LICENSE file.

Contributions should follow the same procedure as for the Go project: https://golang.org/doc/contribute.html