Summarize Option

Add summarize option (#36)

Allow the user to define which measurements from a benchmark should be summarized. Providing the value true means include all measurements in the summary. false means include none of the measurements, and a string of comma-separated measurement names means only include the names of these measurements in the summary (e.g. summarize: measure1, measure2).

Display unsure for no percentage change (#31)

Our formatting for percents uses .toFixed(0). In cases where we would show 0% - 0% but the actual result is actually not zero (i.e. -0.5 - 0.4) we'll now show the result as unsure to avoid a situation where we would display something like "slower ❌ 0% - 0% (0.00ms - 0.00ms)"

Log running version of tachomter-reporter-action (#39)

Log the full version of tachometer-reporter-action to make it easier to debug issues