ADD:
- layers/+lang/go/config.el Added new variable `go-use-test-args` to allow
specifying additional arguments being passed to `go test.
CHANGE:
- layers/+lang/go/packages.el Updated `go-run-tests` to automatically concat
the new variable `go-use-test-args` to args passed to `go test`.
- Use compilation-start to get highlighting of compilation or runtime errors.
- Configure output window in popwin and window-purpose (so that it can be closed
with C-g for example).
- Configurable buffer name.
SPC m g C is only used in Clojure whereas SPC m g c is used in various layers.
This is simpler to just move create tags to SPC m g C and move the clojure
bindings to SPC m g c (since it is not used in the clojure layer).
This make `SPC h SPC` as default binding for accessing `helm-spacemacs`,
by either A) changing all the documentation; and B) adding a deprecation
message for `SPC f e h`.
The deprecation use a warning, because if a message is used it's hidden
directly when the helm buffer is shown, making it nearly unnoticeable
for the user.
Helm seems to treat "!" specially in pattern matching, so having a ! in
the pattern string when traversing directories is problematic. This
change fixes#2737, because as far as I can tell "+" has no special
meaning in a helm pattern.
Of course, we can choose a different character, but I'm fond of "+" as
representing "more layers here".
