chore(maint): add publish CI to crates.io (#69)

.github/workflows/publish.yml

@@ -0,0 +1,19 @@
+name: Publish
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-on-crates-io-server:
+    name: Publish on crates.io
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Login to crates.io
+        run: cargo login ${{ secrets.CRATES_IO_TOKEN }}
+
+      - name: Publish to crates.io
+        run: cargo publish

Cargo.toml

@@ -1,7 +1,15 @@
 [package]
 name = "sparseglm"
 version = "0.1.0"
+authors = ["Pierre-Antoine Bannier <[email protected]>"]
 edition = "2021"
+license-file = "LICENSE"
+description = "Fast memory-efficient solver for sparse generalized linear models"
+repository = "https://github.com/PABannier/sparseglm"
+readme = "README.md"
+keywords = ["machine", "learning", "data", "linear"]
+categories = ["science"]
+exclude = ["/.github"]
 
 [dependencies]
 ndarray = { version = "0.15", default-features = false, features = ["approx"] }