(fix) Add a deferred recover to prevent panics in CI

[srishanbhattarai]

Hope this works.

[todo]

A hack to prevent panic on CI.

nepcal/main_test.go

Lines 13 to 18 in 33e3313

	// TODO: A hack to prevent panic on CI.
	defer func() {
	if r := recover(); r != nil {
	fmt.Println("Recovered in TestRender: ", r)
	}
	}()

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This comment was generated by todo based on a TODO comment in 33e3313 in #14. cc @srishanbhattarai.

[coveralls]

Pull Request Test Coverage Report for Build 89

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.458%

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Totals
Change from base Build 86:	0.0%
Covered Lines:	115
Relevant Lines:	118

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💛 - Coveralls