Restore .dir-locals.el accidentally deleted

But this way -- git add/commit/push -- is probably wrong, sorry.

.dir-locals.el

+((nil . ((tab-width . 8)
+         (sentence-end-double-space . t)
+         (fill-column . 70)))
+ (c-mode . ((c-file-style . "GNU")
+            (c-noise-macro-names . ("INLINE" "ATTRIBUTE_NO_SANITIZE_UNDEFINED" "UNINIT" "CALLBACK" "ALIGN_STACK"))
+            (electric-quote-comment . nil)
+            (electric-quote-string . nil)))
+ (objc-mode . ((c-file-style . "GNU")
+               (electric-quote-comment . nil)
+               (electric-quote-string . nil)))
+ (log-edit-mode . ((log-edit-font-lock-gnu-style . t)
+                   (log-edit-setup-add-author . t)))
+ (change-log-mode . ((add-log-time-zone-rule . t)
+		     (fill-column . 74)
+		     (bug-reference-url-format . "https://debbugs.gnu.org/%s")
+		     (mode . bug-reference)))
+ (diff-mode . ((mode . whitespace)))
+ (emacs-lisp-mode . ((indent-tabs-mode . nil)
+                     (electric-quote-comment . nil)
+                     (electric-quote-string . nil)))
+ (texinfo-mode . ((electric-quote-comment . nil)
+                  (electric-quote-string . nil))))