Mention changesets in CONTRIBUTING.md

[justinfagnani]

We were missing this!

[changeset-bot]

🦋 Changeset detected

Latest commit: 3d10bfb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 0 packages

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

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[github-actions]

📊 Tachometer Benchmark Results

Summary

nop-update

• this-change, tip-of-tree, previous-release: unsure 🔍 -4% - +6% (-0.39ms - +0.65ms)
  ^{this-change vs tip-of-tree}

render

• this-change: 46.22ms - 48.82ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -4% - +3% (-0.68ms - +0.60ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +2% (-0.84ms - +0.80ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -3% - +0% (-0.98ms - +0.08ms)
  ^{this-change vs tip-of-tree}

update

• this-change: 483.71ms - 491.29ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -6% - +7% (-2.18ms - +2.66ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -3% - +1% (-2.11ms - +0.61ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -1% - +0% (-2.71ms - +2.14ms)
  ^{this-change vs tip-of-tree}

update-reflect

• this-change: 488.16ms - 496.20ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -1% - +0% (-4.37ms - +1.42ms)
  ^{this-change vs tip-of-tree}

Results

this-change

• Browser: chrome-headless 122.0.6261.128
• Sample size: 50
• Built by: Benchmarks #6169

• Commit: 3d10bfb

render

Version	Avg time	vs
	46.22ms - 48.82ms	-

update

Version	Avg time	vs
	483.71ms - 491.29ms	-

update-reflect

Version	Avg time	vs
	488.16ms - 496.20ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 122.0.6261.128
• Sample size: 30
• Built by: Benchmarks #6169

• Commit: 3d10bfb

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	18.31ms - 19.21ms	-	unsure 🔍 -4% - +3% -0.68ms - +0.60ms	unsure 🔍 -1% - +5% -0.26ms - +1.00ms
tip-of-tree tip-of-tree	18.35ms - 19.25ms	unsure 🔍 -3% - +4% -0.60ms - +0.68ms	-	unsure 🔍 -1% - +6% -0.22ms - +1.04ms
previous-release previous-release	17.95ms - 18.83ms	unsure 🔍 -5% - +1% -1.00ms - +0.26ms	unsure 🔍 -6% - +1% -1.04ms - +0.22ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	38.16ms - 41.58ms	-	unsure 🔍 -6% - +7% -2.18ms - +2.66ms	unsure 🔍 -3% - +9% -1.30ms - +3.28ms
tip-of-tree tip-of-tree	37.91ms - 41.35ms	unsure 🔍 -7% - +5% -2.66ms - +2.18ms	-	unsure 🔍 -4% - +8% -1.55ms - +3.05ms
previous-release previous-release	37.35ms - 40.41ms	unsure 🔍 -8% - +3% -3.28ms - +1.30ms	unsure 🔍 -8% - +4% -3.05ms - +1.55ms	-

nop-update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	10.74ms - 11.46ms	-	unsure 🔍 -4% - +6% -0.39ms - +0.65ms	unsure 🔍 -4% - +6% -0.39ms - +0.63ms
tip-of-tree tip-of-tree	10.60ms - 11.35ms	unsure 🔍 -6% - +4% -0.65ms - +0.39ms	-	unsure 🔍 -5% - +5% -0.53ms - +0.51ms
previous-release previous-release	10.62ms - 11.34ms	unsure 🔍 -6% - +3% -0.63ms - +0.39ms	unsure 🔍 -5% - +5% -0.51ms - +0.53ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 122.0.6261.128
• Sample size: 50
• Built by: Benchmarks #6169

• Commit: 3d10bfb

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	33.28ms - 34.30ms	-	unsure 🔍 -2% - +2% -0.84ms - +0.80ms	unsure 🔍 -2% - +2% -0.78ms - +0.75ms
tip-of-tree tip-of-tree	33.17ms - 34.46ms	unsure 🔍 -2% - +2% -0.80ms - +0.84ms	-	unsure 🔍 -3% - +3% -0.86ms - +0.86ms
previous-release previous-release	33.24ms - 34.38ms	unsure 🔍 -2% - +2% -0.75ms - +0.78ms	unsure 🔍 -3% - +3% -0.86ms - +0.86ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	68.60ms - 70.01ms	-	unsure 🔍 -3% - +1% -2.11ms - +0.61ms	unsure 🔍 -2% - +1% -1.34ms - +0.67ms
tip-of-tree tip-of-tree	68.89ms - 71.21ms	unsure 🔍 -1% - +3% -0.61ms - +2.11ms	-	unsure 🔍 -1% - +3% -0.95ms - +1.78ms
previous-release previous-release	68.92ms - 70.36ms	unsure 🔍 -1% - +2% -0.67ms - +1.34ms	unsure 🔍 -3% - +1% -1.78ms - +0.95ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 122.0.6261.128
• Sample size: 50
• Built by: Benchmarks #6169

• Commit: 3d10bfb

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	29.99ms - 30.63ms	-	unsure 🔍 -3% - +0% -0.98ms - +0.08ms	unsure 🔍 -2% - +1% -0.60ms - +0.40ms
tip-of-tree tip-of-tree	30.34ms - 31.18ms	unsure 🔍 -0% - +3% -0.08ms - +0.98ms	-	unsure 🔍 -1% - +3% -0.22ms - +0.92ms
previous-release previous-release	30.03ms - 30.79ms	unsure 🔍 -1% - +2% -0.40ms - +0.60ms	unsure 🔍 -3% - +1% -0.92ms - +0.22ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	487.52ms - 490.88ms	-	unsure 🔍 -1% - +0% -2.71ms - +2.14ms	unsure 🔍 -1% - +0% -4.15ms - +1.36ms
tip-of-tree tip-of-tree	487.75ms - 491.23ms	unsure 🔍 -0% - +1% -2.14ms - +2.71ms	-	unsure 🔍 -1% - +0% -3.90ms - +1.68ms
previous-release previous-release	488.42ms - 492.78ms	unsure 🔍 -0% - +1% -1.36ms - +4.15ms	unsure 🔍 -0% - +1% -1.68ms - +3.90ms	-

update-reflect

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	495.95ms - 500.03ms	-	unsure 🔍 -1% - +0% -4.37ms - +1.42ms	unsure 🔍 -1% - +0% -4.11ms - +0.86ms
tip-of-tree tip-of-tree	497.41ms - 501.52ms	unsure 🔍 -0% - +1% -1.42ms - +4.37ms	-	unsure 🔍 -1% - +0% -2.65ms - +2.35ms
previous-release previous-release	498.19ms - 501.04ms	unsure 🔍 -0% - +1% -0.86ms - +4.11ms	unsure 🔍 -0% - +1% -2.35ms - +2.65ms	-

_{tachometer-reporter-action v2 for Benchmarks}

[github-actions]

The size of lit-html.js and lit-core.min.js are as expected.

[AndrewJakubowicz]

👏