Add numbers for sorting spec list (#306)

Author: jarrodmillman

quickstart.py

@@ -23,6 +23,7 @@
 filename = f"spec-{number:04d}/index.md"
 text = f"""---
 title: "SPEC {number} — {title}"
+number: {number}
 date: {now.strftime("%Y-%m-%d")}
 author:
   - "{author} <{email}>"

spec-0000/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 0 — Minimum Supported Dependencies"
+number: 0
 date: 2020-12-17
 author:
   - "Andreas C. Mueller <andreas.mueller.ml@gmail.com>"

spec-0001/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 1 — Lazy Loading of Submodules and Functions"
+number: 1
 date: 2020-12-17
 author:
   - "Stéfan van der Walt <stefanv@berkeley.edu>"

spec-0002/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 2 — API Dispatch"
+number: 2
 date: 2021-12-16
 author:
   - "Ivan Yashchuk <ivan.yashchuk@quansight.com>"

spec-0003/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 3 — Accessibility"
+number: 3
 date: 2022-02-14
 author:
   - "Juanita Gomez <juanitagomezr2112@gmail.com>"

spec-0004/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 4 — Using and Creating Nightly Wheels"
+number: 4
 date: 2022-09-05
 author:
   - "Brigitta Sipőcz <brigitta.sipocz@gmail.com>"

spec-0005/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 5 — CI Best Practices"
+number: 5
 date: 2022-09-22
 author:
   - "Tim Head <betatim@gmail.com>"

spec-0006/index.md

@@ -1,5 +1,6 @@
 ---
 title: "SPEC 6 — Keys to the Castle"
+number: 6
 date: 2022-12-19
 author:
   - "Stéfan van der Walt <stefanv@berkeley.edu>"