Add shfmt config

.editorconfig

@@ -0,0 +1,3 @@
+[*.sh]
+indent_style = space
+indent_size = 4

dev.sh

@@ -104,7 +104,6 @@ clean () {
 descriptions["clean"]="Reset the project to a fresh state including the database."
 tasks["clean"]=clean
 
-
 cleanall() {
     git clean -xdf
 }
@@ -123,7 +122,6 @@ check (){
 descriptions["check"]="Run the linter and tests."
 tasks["check"]=check
 
-
 test() {
     export DJANGO_SETTINGS_MODULE=network_inventory.settings.ram_test
     pytest -nauto --nomigrations --cov-config="$PROJECT_DIR/.coveragerc" --cov-report=html "$PROJECT_DIR/src"
@@ -140,8 +138,7 @@ tasks["update"]=update
 # only one task at a time
 if [ $# != 1 ]; then
     printf "usage: dev <task_name>\n\n"
-    for task in "${!tasks[@]}"
-    do
+    for task in "${!tasks[@]}"; do
         echo "$task - ${descriptions[$task]}"
     done