small style fixes

README.md

@@ -16,7 +16,8 @@ This project is still under development. Current objectives:
 - plugin for `zsh`
 - extra tests
 - precompiled distributions for `brew` and other package managers
-- styleguide for bash (?)
+- create CONTRIBUTING.md with custom styleguide and development-hooks: manual auto-build
+- refactor code due to styleguide
 - сygwin support (?)
 
 

src/commands/git_secret_remove.sh

@@ -41,7 +41,7 @@ function remove {
     rm -f "${SECRETS_DIR_PATHS_MAPPING}.bak"
 
     if [[ "$clean" == 1 ]]; then
-      local encrypted_filename=`_get_encrypted_filename "$item"`
+      local encrypted_filename=$(_get_encrypted_filename "$item")
       rm -f "$encrypted_filename"
     fi
 

src/commands/git_secret_usage.sh

@@ -10,7 +10,7 @@ function usage {
   local commands=""
   local separator="|"
 
-  for com in `compgen -A function`
+  for com in $(compgen -A function)
   do
     if [[ ! $com == _* ]]; then
       commands+="$com$separator"

src/main.sh

@@ -28,7 +28,7 @@ function _init_script {
   # for f in ${0%/*}/src/*/*; do [[ -f "$f" ]] && . "$f"; done
 
   # routing the input command:
-  if [[ `_function_exists $1` == 0 ]] && [[ ! $1 == _* ]]; then
+  if [[ $(_function_exists "$1") == 0 ]] && [[ ! $1 == _* ]]; then
     $1 "${@:2}"
   else
     usage "command $1 not found."