Updating install for use with package managers

Only issue would have been updating but this will now check if any files are located correctly if they are not then it was not installed with github and must be updated through the package manager.

install.sh

@@ -2,6 +2,7 @@
 # Author: Alexander Epstein https://github.com/alexanderepstein
 currentVersion="1.13.1"
 declare -a tools=(currency stocks weather crypt movies taste short geo cheat ytview cloudup qrify siteciphers todo)
+usedGithubInstallMethod="0"
 
 askInstall()
 {
@@ -20,6 +21,7 @@ askInstall()
 updateTool()
 {
   if [[ -f  /usr/local/bin/$1 ]];then
+    usedGithubInstallMethod="1"
     cd $1 || return 1
     echo -n "Installing $1: "
     chmod a+x $1
@@ -42,7 +44,7 @@ singleInstall()
 copyManpage()
 {
   if [[ "$(uname)" == "Darwin" ]]; then manPath="/usr/local/share/man/man1"
-  else manPath="/usr/local/man/man1" ;fi
+else manPath="/usr/local/man/man1" ;fi
   cp bash-snippets.1 $manPath 2>&1  || { echo "Failure"; echo "Error copying file, try running install script as sudo"; exit 1; }
 }
 
@@ -58,7 +60,9 @@ elif [[ $1 == "update" ]]; then
   do
     updateTool $tool || exit 1
   done
-  copyManpage || exit 1
+  if [[ $usedGithubInstallMethod == "1" ]]; then copyManpage || exit 1
+  else { echo "It appears you have installed bash-snippets through a package manager, you must update it with the respective package manager."; \
+         rm -rf  ~/Bash-Snippets || echo "Error: cannot remove temp files located at ~/Bash-Snippets you must delete them manually"; exit 0; } ;fi
 elif [[ $1 == "all" ]];then
   for tool in "${tools[@]}"
   do