Fix conflicts

.travis.yml

@@ -1,13 +1,23 @@
 language: bash
 sudo: required
 
+addons:
+    apt:
+        sources:
+            - debian-sid
+        packages:
+            - shellcheck
+
 os:
     - linux
     - osx
 
 before_install:
-    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update                  ; fi
+    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
     - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install screenresolution; fi
 
 script:
     - time ./neofetch --ascii --config travis -v
+    # See this wiki page for why we're disabling these errors.
+    # https://github.com/dylanaraps/neofetch/wiki/Shellcheck-Exclusions
+    - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then shellcheck neofetch -e SC1090,SC2009,SC2012,SC2016,SC2034,SC2128,SC2153,SC2154,SC2178,SC2010; fi