fzf: add `is_case_sensitive` to functions #100

	name: ci

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	schedule:
	- cron: '0 0 1 * *'

	jobs:
	test:
	name: test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@nightly
	- run: cargo test --features tests --no-fail-fast

	bench:
	name: bench
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@nightly
	- run: cargo bench --all-features --no-run

	clippy:
	name: clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: clippy
	- run: cargo clippy --all-features --all-targets -- -D warnings

	docs:
	name: docs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@nightly
	- run: RUSTDOCFLAGS="--cfg docsrs" cargo doc --all-features

	format:
	name: format
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt
	- run: cargo fmt --check

Provide feedback