Update install.sh

Author: kaxada

install.sh

@@ -4,8 +4,10 @@ set -euxo pipefail #exit in case of errors
 # install dependencies
 while true; do
     echo -e '\e[91mPLEASE INPUT SUDO PASSWORD WHEN PROMPTED OTHERWISE TERMINAL WILL CLOSE SCRIPT\e[39m'
-
-    if [[ "$(uname)" == "Linux" ]]; then
+        
+    system=`uname`
+    
+    if [[ $system == "Linux" ]]; then
         echo -e "\xE2\x9D\x8C please input your password to proceed so that the setup runs successfully"
         echo
 
@@ -20,7 +22,7 @@ while true; do
         break
 
     elif
-        [[ "$(uname)" == "Darwin" ]]; then
+        [[ $system == "Darwin" ]]; then
         if brew update && brew upgrade && brew install git && brew install gh && brew install curl && brew install node && brew install npm; then
             echo
             break
@@ -30,7 +32,7 @@ while true; do
         echo
         break
 
-    elif [[ "$(uname)" == "CYGWIN" || "$(uname)" ==* ]]; then
+    elif [[ $system == "CYGWIN" || "$(uname)" ==* ]]; then
         echo "CYGWIN is not yet supported"
     else
         exit