[elpa] externals/eglot f1a6d480e6: Fix #489: Avoid polluting user packages on 'make eglot-check'

[ELPA Syncer]

branch: externals/eglot
commit f1a6d480e6d09d48c2ddeb808dacd26790b3b6f4
Author: Andrii Kolomoiets <andreyk.mad@gmail.com>
Commit: GitHub <noreply@github.com>

    Fix #489: Avoid polluting user packages on 'make eglot-check'
    
    * Makefile (ELPADEPS): Use temp directory as package-user-dir
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 98010673d6..2b3c33d61b 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,8 @@ LOAD_PATH=-L .
 ELFILES := eglot.el eglot-tests.el
 ELCFILES := $(ELFILES:.el=.elc)
 
-ELPADEPS ?=--eval '(package-initialize)'                        \
+ELPADEPS ?=--eval '(setq package-user-dir (expand-file-name "elpa-eglot-test" 
temporary-file-directory))'      \
+           --eval '(package-initialize)'                        \
            --eval '(package-refresh-contents)'                  \
            --eval '(defun install-latest (p)                    \
                      (package-install                           \