[ci] run 'brew update' in macOS jobs (fixes #4160) (#4161)

* [ci] run 'brew update' in macOS jobs (fixes #4160) * move update

[ci] run 'brew update' in macOS jobs (fixes #4160) (#4161)
* [ci] run 'brew update' in macOS jobs (fixes #4160) * move update
2885d3e0 · James Lamb · GitHub · 6d825cd3 · 2885d3e0
Unverified Commit 2885d3e0 authored Apr 05, 2021 by James Lamb Committed by GitHub Apr 05, 2021
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.ci/test_r_package.sh .ci/test_r_package.sh +1 -0

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--- a/.ci/test_r_package.sh
+++ b/.ci/test_r_package.sh
@@ -77,6 +77,7 @@ fi

 # Installing R precompiled for Mac OS 10.11 or higher
 if [[ $OS_NAME == "macos" ]]; then
+    brew update-reset && brew update
    if [[ $R_BUILD_TYPE == "cran" ]]; then
        brew install automake
    fi