From 3a8e4af775f3c7b9c3a214d714cf0ee163f2a82f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Denis=20Baru=C4=8Di=C4=87?= <barucden@fel.cvut.cz>
Date: Wed, 17 Apr 2024 10:35:21 +0200
Subject: [PATCH] CI: get rid of the Node.js warnings

Node.js 16 actions are deprecated.  We need to bump the following
actions:

  -  julia-actions/setup-julia (to v2)
  -  julia-actions/cache (to v2)
  -  codecov/codecov-action (to v4)

Within this commit, a Codecov token has been added to the github
secrets.
---
 .github/workflows/ci.yml | 7 ++++---
 README.md                | 1 +
 test.jl                  | 9 +++++++++
 3 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 test.jl

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f5dffef..8f95290 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,14 +33,15 @@ jobs:
             arch: x86
     steps:
       - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v1
+      - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v1
+      - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info
diff --git a/README.md b/README.md
index 97ac69c..caf36e8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # LIBLINEAR
 
 [![CI](https://github.com/innerlee/LIBLINEAR.jl/actions/workflows/ci.yml/badge.svg)](https://github.com/innerlee/LIBLINEAR.jl/actions/workflows/ci.yml)
+[![codecov](https://codecov.io/gh/JuliaML/LIBLINEAR.jl/graph/badge.svg?token=wNqvTQNWY1)](https://codecov.io/gh/JuliaML/LIBLINEAR.jl)
 
 
 Julia bindings for [LIBLINEAR](https://www.csie.ntu.edu.tw/~cjlin/liblinear/).
diff --git a/test.jl b/test.jl
new file mode 100644
index 0000000..b4ff407
--- /dev/null
+++ b/test.jl
@@ -0,0 +1,9 @@
+using LIBLINEAR
+using Statistics
+
+X = rand(1, 10000)
+y = vec(2 .* X)
+
+m = linear_train(y, X, solver_type=LIBLINEAR.L2R_L2LOSS_SVR, verbose=true)
+
+println(m.w)