replace WaitGroup with errgroup to allow error handling and propagation

The program now exits with a non-zero code when errors are encountered while reading and/or writing files. This now also introduces Go Modules for dependency management
2020-02-12 06:05:24 -06:00
parent 9fa18aaf59
commit c46413539e
5 changed files with 74 additions and 11 deletions
--- a/go.mod
+++ b/go.mod
@@ -0,0 +1,5 @@
+module github.com/google/addlicense
+
+go 1.13
+
+require golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e