fix(megalinter): exclude more shellcheck warnings

Author: ulises-jeremias

.mega-linter.yml

@@ -34,7 +34,7 @@ DISABLE_LINTERS:
   - REPOSITORY_GITLEAKS
   - REPOSITORY_KICS
 
-BASH_SHELLCHECK_ARGUMENTS: --exclude=SC2317
+BASH_SHELLCHECK_ARGUMENTS: --exclude=SC2317,SC2086,SC2155
 
 BASH_EXEC_FILTER_REGEX_EXCLUDE: >-
   (^|/)(lib/.*\.sh|home/dot_local/lib/dots/.*\.sh|playground/config/\.bashrc)$