Remove NPM install instructions from README

[dapplion]

Motivation

Complete #4115

Description

Remove NPM install instructions from README

[github-actions]

Performance Report

✔️ no performance regression detected

Full benchmark results

Benchmark suite	Current: 139d306	Previous: b5e24f7	Ratio
BeaconState.hashTreeRoot - No change	438.00 ns/op	478.00 ns/op	0.92
BeaconState.hashTreeRoot - 1 full validator	55.374 us/op	55.303 us/op	1.00
BeaconState.hashTreeRoot - 32 full validator	544.67 us/op	546.52 us/op	1.00
BeaconState.hashTreeRoot - 512 full validator	6.0636 ms/op	6.0901 ms/op	1.00
BeaconState.hashTreeRoot - 1 validator.effectiveBalance	70.268 us/op	71.242 us/op	0.99
BeaconState.hashTreeRoot - 32 validator.effectiveBalance	963.12 us/op	957.54 us/op	1.01
BeaconState.hashTreeRoot - 512 validator.effectiveBalance	13.610 ms/op	13.181 ms/op	1.03
BeaconState.hashTreeRoot - 1 balances	54.596 us/op	54.851 us/op	1.00
BeaconState.hashTreeRoot - 32 balances	466.26 us/op	479.73 us/op	0.97
BeaconState.hashTreeRoot - 512 balances	4.6314 ms/op	4.6394 ms/op	1.00
BeaconState.hashTreeRoot - 250000 balances	96.962 ms/op	102.29 ms/op	0.95
processSlot - 1 slots	10.644 us/op	10.627 us/op	1.00
processSlot - 32 slots	1.5829 ms/op	1.5780 ms/op	1.00
getCommitteeAssignments - req 1 vs - 250000 vc	5.2721 ms/op	5.3430 ms/op	0.99
getCommitteeAssignments - req 100 vs - 250000 vc	7.3068 ms/op	7.2947 ms/op	1.00
getCommitteeAssignments - req 1000 vs - 250000 vc	7.7080 ms/op	7.7371 ms/op	1.00
computeProposers - vc 250000	15.895 ms/op	16.016 ms/op	0.99
computeEpochShuffling - vc 250000	166.28 ms/op	169.76 ms/op	0.98
getNextSyncCommittee - vc 250000	264.91 ms/op	266.85 ms/op	0.99
altair processAttestation - 250000 vs - 7PWei normalcase	3.6929 ms/op	3.7418 ms/op	0.99
altair processAttestation - 250000 vs - 7PWei worstcase	5.4431 ms/op	5.5095 ms/op	0.99
altair processAttestation - setStatus - 1/6 committees join	195.16 us/op	188.08 us/op	1.04
altair processAttestation - setStatus - 1/3 committees join	374.06 us/op	373.65 us/op	1.00
altair processAttestation - setStatus - 1/2 committees join	527.33 us/op	516.81 us/op	1.02
altair processAttestation - setStatus - 2/3 committees join	682.83 us/op	665.70 us/op	1.03
altair processAttestation - setStatus - 4/5 committees join	938.43 us/op	923.09 us/op	1.02
altair processAttestation - setStatus - 100% committees join	1.1136 ms/op	1.0915 ms/op	1.02
altair processBlock - 250000 vs - 7PWei normalcase	29.420 ms/op	25.068 ms/op	1.17
altair processBlock - 250000 vs - 7PWei normalcase hashState	37.318 ms/op	38.067 ms/op	0.98
altair processBlock - 250000 vs - 7PWei worstcase	74.141 ms/op	80.935 ms/op	0.92
altair processBlock - 250000 vs - 7PWei worstcase hashState	112.41 ms/op	97.446 ms/op	1.15
altair processEth1Data - 250000 vs - 7PWei normalcase	820.54 us/op	849.22 us/op	0.97
altair processEpoch - mainnet_e81889	575.64 ms/op	488.44 ms/op	1.18
mainnet_e81889 - altair beforeProcessEpoch	161.30 ms/op	142.34 ms/op	1.13
mainnet_e81889 - altair processJustificationAndFinalization	32.390 us/op	21.378 us/op	1.52
mainnet_e81889 - altair processInactivityUpdates	11.908 ms/op	11.416 ms/op	1.04
mainnet_e81889 - altair processRewardsAndPenalties	137.09 ms/op	137.22 ms/op	1.00
mainnet_e81889 - altair processRegistryUpdates	4.4820 us/op	3.4690 us/op	1.29
mainnet_e81889 - altair processSlashings	1.1090 us/op	1.0940 us/op	1.01
mainnet_e81889 - altair processEth1DataReset	1.1600 us/op	1.0210 us/op	1.14
mainnet_e81889 - altair processEffectiveBalanceUpdates	2.4231 ms/op	2.5948 ms/op	0.93
mainnet_e81889 - altair processSlashingsReset	6.4070 us/op	4.9400 us/op	1.30
mainnet_e81889 - altair processRandaoMixesReset	7.8640 us/op	6.0820 us/op	1.29
mainnet_e81889 - altair processHistoricalRootsUpdate	1.0030 us/op	1.1970 us/op	0.84
mainnet_e81889 - altair processParticipationFlagUpdates	3.4420 us/op	4.5860 us/op	0.75
mainnet_e81889 - altair processSyncCommitteeUpdates	811.00 ns/op	1.3680 us/op	0.59
mainnet_e81889 - altair afterProcessEpoch	192.66 ms/op	198.67 ms/op	0.97
altair processInactivityUpdates - 250000 normalcase	34.069 ms/op	33.918 ms/op	1.00
altair processInactivityUpdates - 250000 worstcase	28.160 ms/op	28.169 ms/op	1.00
altair processRewardsAndPenalties - 250000 normalcase	82.358 ms/op	119.38 ms/op	0.69
altair processRewardsAndPenalties - 250000 worstcase	131.51 ms/op	140.14 ms/op	0.94
altair processSyncCommitteeUpdates - 250000	281.94 ms/op	279.97 ms/op	1.01
Tree 40 250000 create	765.52 ms/op	816.28 ms/op	0.94
Tree 40 250000 get(125000)	289.54 ns/op	292.25 ns/op	0.99
Tree 40 250000 set(125000)	2.5676 us/op	2.2342 us/op	1.15
Tree 40 250000 toArray()	34.072 ms/op	31.465 ms/op	1.08
Tree 40 250000 iterate all - toArray() + loop	34.222 ms/op	31.754 ms/op	1.08
Tree 40 250000 iterate all - get(i)	113.16 ms/op	111.92 ms/op	1.01
MutableVector 250000 create	15.984 ms/op	14.515 ms/op	1.10
MutableVector 250000 get(125000)	14.798 ns/op	14.754 ns/op	1.00
MutableVector 250000 set(125000)	697.20 ns/op	599.35 ns/op	1.16
MutableVector 250000 toArray()	7.1041 ms/op	6.6056 ms/op	1.08
MutableVector 250000 iterate all - toArray() + loop	7.7347 ms/op	6.8241 ms/op	1.13
MutableVector 250000 iterate all - get(i)	3.2913 ms/op	3.4376 ms/op	0.96
Array 250000 create	7.2607 ms/op	5.8364 ms/op	1.24
Array 250000 clone - spread	3.7056 ms/op	3.1378 ms/op	1.18
Array 250000 get(125000)	1.6410 ns/op	1.4070 ns/op	1.17
Array 250000 set(125000)	1.6820 ns/op	1.3960 ns/op	1.20
Array 250000 iterate all - loop	167.95 us/op	167.79 us/op	1.00
effectiveBalanceIncrements clone Uint8Array 300000	77.701 us/op	83.337 us/op	0.93
effectiveBalanceIncrements clone MutableVector 300000	699.00 ns/op	1.0420 us/op	0.67
effectiveBalanceIncrements rw all Uint8Array 300000	252.47 us/op	252.50 us/op	1.00
effectiveBalanceIncrements rw all MutableVector 300000	183.42 ms/op	191.01 ms/op	0.96
aggregationBits - 2048 els - zipIndexesInBitList	29.408 us/op	30.121 us/op	0.98
regular array get 100000 times	67.399 us/op	67.419 us/op	1.00
wrappedArray get 100000 times	67.420 us/op	67.419 us/op	1.00
arrayWithProxy get 100000 times	33.307 ms/op	29.645 ms/op	1.12
ssz.Root.equals	501.00 ns/op	510.00 ns/op	0.98
byteArrayEquals	483.00 ns/op	496.00 ns/op	0.97
phase0 processBlock - 250000 vs - 7PWei normalcase	3.6048 ms/op	3.6216 ms/op	1.00
phase0 processBlock - 250000 vs - 7PWei worstcase	46.401 ms/op	46.376 ms/op	1.00
phase0 afterProcessEpoch - 250000 vs - 7PWei	182.47 ms/op	191.83 ms/op	0.95
phase0 beforeProcessEpoch - 250000 vs - 7PWei	79.747 ms/op	105.28 ms/op	0.76
phase0 processEpoch - mainnet_e58758	536.84 ms/op	606.58 ms/op	0.89
mainnet_e58758 - phase0 beforeProcessEpoch	244.57 ms/op	261.39 ms/op	0.94
mainnet_e58758 - phase0 processJustificationAndFinalization	26.611 us/op	22.646 us/op	1.18
mainnet_e58758 - phase0 processRewardsAndPenalties	122.86 ms/op	79.690 ms/op	1.54
mainnet_e58758 - phase0 processRegistryUpdates	9.3060 us/op	14.985 us/op	0.62
mainnet_e58758 - phase0 processSlashings	738.00 ns/op	1.4540 us/op	0.51
mainnet_e58758 - phase0 processEth1DataReset	839.00 ns/op	1.1680 us/op	0.72
mainnet_e58758 - phase0 processEffectiveBalanceUpdates	2.2162 ms/op	2.0013 ms/op	1.11
mainnet_e58758 - phase0 processSlashingsReset	5.2610 us/op	6.6590 us/op	0.79
mainnet_e58758 - phase0 processRandaoMixesReset	5.4210 us/op	8.3820 us/op	0.65
mainnet_e58758 - phase0 processHistoricalRootsUpdate	798.00 ns/op	1.4430 us/op	0.55
mainnet_e58758 - phase0 processParticipationRecordUpdates	5.6120 us/op	6.8850 us/op	0.82
mainnet_e58758 - phase0 afterProcessEpoch	159.32 ms/op	162.79 ms/op	0.98
phase0 processEffectiveBalanceUpdates - 250000 normalcase	2.9062 ms/op	2.8607 ms/op	1.02
phase0 processEffectiveBalanceUpdates - 250000 worstcase 0.5	3.0301 ms/op	3.0523 ms/op	0.99
phase0 processRegistryUpdates - 250000 normalcase	8.1200 us/op	10.727 us/op	0.76
phase0 processRegistryUpdates - 250000 badcase_full_deposits	414.05 us/op	414.65 us/op	1.00
phase0 processRegistryUpdates - 250000 worstcase 0.5	222.06 ms/op	211.24 ms/op	1.05
phase0 getAttestationDeltas - 250000 normalcase	14.046 ms/op	13.483 ms/op	1.04
phase0 getAttestationDeltas - 250000 worstcase	14.334 ms/op	13.841 ms/op	1.04
phase0 processSlashings - 250000 worstcase	6.1526 ms/op	5.5833 ms/op	1.10
shuffle list - 16384 els	10.931 ms/op	11.271 ms/op	0.97
shuffle list - 250000 els	161.57 ms/op	165.36 ms/op	0.98
getEffectiveBalanceIncrementsZeroInactive - 250000 vs - 7PWei	371.41 us/op	384.26 us/op	0.97
pass gossip attestations to forkchoice per slot	3.2878 ms/op	3.2272 ms/op	1.02
computeDeltas	3.6505 ms/op	3.5251 ms/op	1.04
computeProposerBoostScoreFromBalances	907.99 us/op	921.17 us/op	0.99
getPubkeys - index2pubkey - req 1000 vs - 250000 vc	2.2440 ms/op	2.1981 ms/op	1.02
getPubkeys - validatorsArr - req 1000 vs - 250000 vc	78.409 us/op	76.270 us/op	1.03
BLS verify - blst-native	1.8575 ms/op	1.8587 ms/op	1.00
BLS verifyMultipleSignatures 3 - blst-native	3.8073 ms/op	3.8040 ms/op	1.00
BLS verifyMultipleSignatures 8 - blst-native	8.1978 ms/op	8.1949 ms/op	1.00
BLS verifyMultipleSignatures 32 - blst-native	29.730 ms/op	29.692 ms/op	1.00
BLS aggregatePubkeys 32 - blst-native	39.481 us/op	39.295 us/op	1.00
BLS aggregatePubkeys 128 - blst-native	153.35 us/op	153.57 us/op	1.00
getAttestationsForBlock	69.437 ms/op	57.965 ms/op	1.20
isKnown best case - 1 super set check	446.00 ns/op	442.00 ns/op	1.01
isKnown normal case - 2 super set checks	437.00 ns/op	428.00 ns/op	1.02
isKnown worse case - 16 super set checks	437.00 ns/op	427.00 ns/op	1.02
CheckpointStateCache - add get delete	10.515 us/op	11.726 us/op	0.90
validate gossip signedAggregateAndProof - struct	4.2692 ms/op	4.6165 ms/op	0.92
validate gossip attestation - struct	2.0301 ms/op	2.0533 ms/op	0.99
altair verifyImport mainnet_s3766816:31	6.2068 s/op	6.2488 s/op	0.99
pickEth1Vote - no votes	2.1199 ms/op	2.0238 ms/op	1.05
pickEth1Vote - max votes	27.324 ms/op	24.189 ms/op	1.13
pickEth1Vote - Eth1Data hashTreeRoot value x2048	12.002 ms/op	11.137 ms/op	1.08
pickEth1Vote - Eth1Data hashTreeRoot tree x2048	23.658 ms/op	25.239 ms/op	0.94
pickEth1Vote - Eth1Data fastSerialize value x2048	1.5897 ms/op	1.4258 ms/op	1.11
pickEth1Vote - Eth1Data fastSerialize tree x2048	19.435 ms/op	12.974 ms/op	1.50
bytes32 toHexString	1.1060 us/op	958.00 ns/op	1.15
bytes32 Buffer.toString(hex)	707.00 ns/op	678.00 ns/op	1.04
bytes32 Buffer.toString(hex) from Uint8Array	931.00 ns/op	878.00 ns/op	1.06
bytes32 Buffer.toString(hex) + 0x	698.00 ns/op	673.00 ns/op	1.04
Object access 1 prop	0.37800 ns/op	0.32000 ns/op	1.18
Map access 1 prop	0.29900 ns/op	0.28100 ns/op	1.06
Object get x1000	17.758 ns/op	17.966 ns/op	0.99
Map get x1000	1.1640 ns/op	0.97600 ns/op	1.19
Object set x1000	119.21 ns/op	108.30 ns/op	1.10
Map set x1000	69.511 ns/op	68.465 ns/op	1.02
Return object 10000 times	0.38220 ns/op	0.37880 ns/op	1.01
Throw Error 10000 times	5.9058 us/op	6.0543 us/op	0.98
enrSubnets - fastDeserialize 64 bits	2.6640 us/op	2.3850 us/op	1.12
enrSubnets - ssz BitVector 64 bits	768.00 ns/op	683.00 ns/op	1.12
enrSubnets - fastDeserialize 4 bits	393.00 ns/op	361.00 ns/op	1.09
enrSubnets - ssz BitVector 4 bits	754.00 ns/op	692.00 ns/op	1.09
prioritizePeers score -10:0 att 32-0.1 sync 2-0	94.803 us/op	89.554 us/op	1.06
prioritizePeers score 0:0 att 32-0.25 sync 2-0.25	123.85 us/op	123.17 us/op	1.01
prioritizePeers score 0:0 att 32-0.5 sync 2-0.5	213.89 us/op	196.95 us/op	1.09
prioritizePeers score 0:0 att 64-0.75 sync 4-0.75	487.60 us/op	431.15 us/op	1.13
prioritizePeers score 0:0 att 64-1 sync 4-1	461.47 us/op	457.39 us/op	1.01
RateTracker 1000000 limit, 1 obj count per request	204.63 ns/op	195.90 ns/op	1.04
RateTracker 1000000 limit, 2 obj count per request	153.75 ns/op	146.92 ns/op	1.05
RateTracker 1000000 limit, 4 obj count per request	126.13 ns/op	123.71 ns/op	1.02
RateTracker 1000000 limit, 8 obj count per request	113.84 ns/op	117.91 ns/op	0.97
RateTracker with prune	4.5530 us/op	4.0890 us/op	1.11
array of 16000 items push then shift	3.2104 us/op	3.1576 us/op	1.02
LinkedList of 16000 items push then shift	27.253 ns/op	23.761 ns/op	1.15
array of 16000 items push then pop	259.89 ns/op	218.06 ns/op	1.19
LinkedList of 16000 items push then pop	22.537 ns/op	19.973 ns/op	1.13
array of 24000 items push then shift	4.5849 us/op	4.5534 us/op	1.01
LinkedList of 24000 items push then shift	28.676 ns/op	22.752 ns/op	1.26
array of 24000 items push then pop	198.84 ns/op	187.10 ns/op	1.06
LinkedList of 24000 items push then pop	22.346 ns/op	19.586 ns/op	1.14
intersect bitArray bitLen 8	11.758 ns/op	11.482 ns/op	1.02
intersect array and set length 8	165.60 ns/op	152.38 ns/op	1.09
intersect bitArray bitLen 128	62.034 ns/op	72.113 ns/op	0.86
intersect array and set length 128	2.2659 us/op	2.1252 us/op	1.07

by benchmarkbot/action