Add linebreaks to go test command

Long commands, especially in this case where taskfile templating is involved, can be difficult to read and interpret.
Adding strategic line breaks makes the structure of the command easy to follow.

Author: per1234

Taskfile.yml

@@ -69,7 +69,13 @@ tasks:
   go:test:
     desc: Run unit tests
     cmds:
-      - go test -short -run '{{default ".*" .TEST_REGEX}}' {{default "-v" .GOFLAGS}} -coverprofile=coverage_unit.txt {{default .DEFAULT_GO_PACKAGES .GO_PACKAGES}}
+      - |
+        go test \
+          -short \
+          -run '{{default ".*" .TEST_REGEX}}' \
+          {{default "-v" .GOFLAGS}} \
+          -coverprofile=coverage_unit.txt \
+          {{default .DEFAULT_GO_PACKAGES .GO_PACKAGES}}
 
   go:test-integration:
     desc: Run integration tests