* Minor addition to if-else text on declarations
Extremely minor addition to if-else text on declarations preceding conditionals, by explicitly clarifying that variables declared are only available in branches succeeding the declaration, not all the branches in the if-else ladder (i.e. preceding branches will not have it in their scope)
This edit might be redundant since variables in Golang can only be used after declaration, but to a complete novice the original wording of "...any variables declared in this statement are available in *all* branches..." might be a little misleading and appear to say that the variable is in-scope for the preceding branches as well (as this seems to be a very Golang-specific semantic that other high-level languages like C/C++, Java, Scala, Kotlin etc don't support; and so it will be a brand new paradigm for developers coming from such languages).
Thanks!
* Increment: Include changes in source .go file for #450
After go1.16, go will use module mode by default,
even when the repository is checked out under GOPATH
or in a one-off directory. Add go.mod, go.sum to keep
this repo buildable without opting out of the module
mode.
> go mod init github.com/mmcgrana/gobyexample
> go mod tidy
> go mod vendor
In module mode, the 'vendor' directory is special
and its contents will be actively maintained by the
go command. pygments aren't the dependency the go will
know about, so it will delete the contents from vendor
directory. Move it to `third_party` directory now.
And, vendor the blackfriday package.
Note: the tutorial contents are not affected by the
change in go1.16 because all the examples in this
tutorial ask users to run the go command with the
explicit list of files to be compiled (e.g.
`go run hello-world.go` or `go build command-line-arguments.go`).
When the source list is provided, the go command does
not have to compute the build list and whether it's
running in GOPATH mode or module mode becomes irrelevant.
This bugfix implements correct way to calculate source sha1 hash, before it will changed,
by propagation of unchanged sources.
This commit will also include regenerated static files and *.hash files.
This will make future diffs easier to read because code changes modify the
hash/link, but the image data stays the same.
Note that there are whitespace diffs in the generated files where there
is no image. This is because there was a stray tab in the template before,
and now it's replaced by spaces.
Fixes#235
