test: update shellcheck test

tests/shellcheck.sh

@@ -4,27 +4,27 @@
 
 set -e
 
-mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+mydir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 cd "${mydir}"/../
 
 scripts=()
-while IFS=  read -r -d $'\0' line; do
-    scripts+=("$line")
+while IFS= read -r -d $'\0' line; do
+	scripts+=("$line")
 done < <(
-  find \
-    dotbare \
-    helper/* \
-    scripts/* \
-    tests/shellcheck.sh \
-    -type f \
-    -print0
-  )
+	find \
+		dotbare \
+		helper/* \
+		scripts/* \
+		tests/shellcheck.sh \
+		-type f \
+		-print0
+)
 
-shellcheck -e SC1090 "${scripts[@]}"
-shellcheck -e SC1090 --shell=bash "dotbare.plugin.bash"
+shellcheck -e SC1091 "${scripts[@]}"
+shellcheck -e SC1091 --shell=bash "dotbare.plugin.bash"
 shellcheck --shell=bash "pkg/completion/bash/dotbare"
 # \shellcheck does not have zsh support yet, hence using bash for now
-shellcheck -e SC2034 --shell=bash "dotbare.plugin.zsh"
-shellcheck -e SC2034 --shell=bash "pkg/completion/zsh/_dotbare"
+shellcheck -e SC2034,SC2277,SC2269 --shell=bash "dotbare.plugin.zsh"
+shellcheck -e SC2034,SC2269 --shell=bash "pkg/completion/zsh/_dotbare"
 
 exit $?