[nongnu] elpa/projectile 8e31093a69 1/2: Upgrade actions/checkout to v4

[ELPA Syncer]

branch: elpa/projectile
commit 8e31093a695f36f243a57faeeb32c06a0da5ce58
Author: Stephan Creutz <stephan.cr@gmx.de>
Commit: Bozhidar Batsov <bozhidar@batsov.dev>

    Upgrade actions/checkout to v4
    
    This will fix the following warning:
    
    "The following actions uses node12 which is deprecated and will be
    forced to run on node16: actions/checkout@v2. [...]"
---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d76b6c0110..fa8052c0a1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,7 +26,7 @@ jobs:
       run: curl -fsSL 
https://raw.github.com/doublep/eldev/master/webinstall/github-eldev | sh
 
     - name: Check out the source code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Test the project
       run: |