Mark bb3b01a0b0 Update calibrate-compass.md (#2265) ...

Based on user feedback in Slack https://microbit-community.slack.com/archives/C1ZMKRFHD/p1563274019078400?thread_ts=1563268925.077500&cid=C1ZMKRFHD

2019-07-16 06:30:18 -07:00

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acceleration.md

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button-is-pressed.md

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calibrate-compass.md

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compass-heading.md

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is-gesture.md

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light-level.md

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magnetic-force.md

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on-button-pressed.md

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on-gesture.md

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on-pin-pressed.md

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on-pin-released.md

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pin-is-pressed.md

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rotation.md

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running-time-micros.md

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running-time.md

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set-accelerometer-range.md

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temperature.md

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