This pattern is from the book Knitbot Yoked.
Purchase the print book / e-book bundle HERE for $16.

This sweater is directly inspired by a vintage pattern that my
grandmother loved, I think everyone in our family received one
over the years. It’s a basic pullover featuring a one-color Fair Isle
pattern around the yoke. The possibilities for color combinations
are endless! Although this pullover has a simple look, the colorwork
pattern may be a bit more challenging for beginner knitters.
Take on the challenge with confidence: check out the knitbot
video tutuorial on stranding at www.knitbot.com/tutorials.
Finished measurements
34½ (37½, 41¼, 44½, 48¾, 52, 55½, 59¼)“ 87.5 (95.5,
104.5, 113, 124, 132, 141, 150.5) cm bust circumference;
sample shown is 37½” 95.5 cm with 3½“ 9.5 cm positive
ease
Yarn
Owl by Quince & Co.
(50% American wool, 50% American alpaca;
120yd 110m / 50g)
• 8 (9, 10, 11, 12, 13, 14, 15) skeins Elf (MC)
• 1 (1, 1, 1, 2, 2, 2, 2) skein(s) Canyon (CC)
Or 925 (1000, 1160, 1260, 1415, 1520, 1640, 1770) yds
MC and approx 90 (95, 105, 110, 125, 125, 140, 150) yds
CC of dk/light worsted weight yarn

Note - there is errata for this pattern:

After working the chevron chart, you work an increase round.

The instructions should then read:

Work even in St st until yoke meas approx 8 (8, 9, 9.5, 10.25, 10.75, 10.75, 11.5)” / 20 (20, 23, 24.5, 26, 27.5, 27.5, 29) cm from beg.

The current measurements listed are what the yoke should approx measure before working that increase round that follows the chart.