* #195: proposed resolution to the issue

* Make GetRows return value avoid empty cell

* Update test file to fix broken testing.

Add license scan report and status

Signed-off-by: Nfossabot <badges@fossa.io>

Tests refactoring

Primary motivation: Avoid statefull tests with not ignorable git file tree changes.
Multiple tests reads and overwrites signle file for won needs.
Multiple tests reads and overwrites file under version control.

Secondary motivation: Minimal tests logic aligment, separate error expectation
and not error expectation tests. Introduce sub-test over test data sets and so far.

This commit is not ideal but necessary (IMHO)

* go mod tidy applied

* File.DuplicateRow() method added

CodeLingo Setup

Signed-off-by: NCodeLingo Bot <hello@codelingo.io>

Add GetMergeCells

Add support to flip outline summaries

migrate to go module

This adds outlinePr support, with the summaryBelow attribute
which defaults to true.

Closes #304

Signed-off-by: Michael Harris

Fix comments according to best practices by effective go

resolve #297, fix GetSheetMap() failed

Change-Id: I585a4a017867b89bd39cb6e711467a46eaa757be

resolve #289, #290

New function `UnprotectSheet()` has been added

new feature: protect sheet support, relate issue #273

resolve #277 Add testing case for the function `SearchSheet()`

fix unknown option in JSON struct tag

New function: `SearchSheet()`, relate issue #277

New function: `SearchSheet()`, relate issue #277

Fix the issue caused by missing tradition to strict conversion for `sharedStringsReader()`, relate issue #276

Add Support for WriteTo Buffer