add missing apostrophes

diff --git a/util/travis_build.sh b/util/travis_build.sh
index 81546c1156186c95848cddb0b7a92f36ad0fc25d..9ea0c5c4b951ca4393ab92e2f414d1a936e7bc41 100755 (executable)
--- a/util/travis_build.sh
+++ b/util/travis_build.sh
@@ -22,7 +22,7 @@ if [[ "$TRAVIS_COMMIT_MESSAGE" != *"[skip build]"* ]] ; then
                eval $MAKE_ALL
                : $((exit_code = $exit_code + $?))
        else
-               NEFM=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -Ev '^(keyboards/)' | grep -Ev '^(docs/)' | grep -Ev '^(lib/python/)' | grep -Ev (^bin/qmk) | wc -l)
+               NEFM=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -Ev '^(keyboards/)' | grep -Ev '^(docs/)' | grep -Ev '^(lib/python/)' | grep -Ev '(^bin/qmk)' | wc -l)
                BRANCH=$(git rev-parse --abbrev-ref HEAD)
                # is this branch master or a "non docs, non keyboards" change 
                if [ $NEFM -gt 0 -o "$BRANCH" = "master" ]; then