Update cd in the bash scripts (#387)

Author: testableapple

Scripts/removeUnneededSymbols.sh

@@ -26,8 +26,9 @@ output_directory=$2
 
 function removeUnneededSymbols() {
 	arch=$1
-	path="$output_directory/$library.xcframework/$arch/BCSymbolMaps"
-	cd $path
+	current_directory=$(pwd)
+
+	cd "$output_directory/$library.xcframework/$arch/BCSymbolMaps"
 
 	# Looking for [...]/DerivedSources/[LIBRARY-NAME]_vers.c
 	regex="(\/DerivedSources\/)([a-zA-Z_]*)(_vers.c)"
@@ -44,7 +45,7 @@ function removeUnneededSymbols() {
 	    fi
 	done
 
-	cd / >/dev/null
+	cd "$current_directory"
 }
 
 removeUnneededSymbols "ios-arm64"

Scripts/updateDependency.sh

@@ -34,7 +34,9 @@ if ! [[ -d "$dependency_directory" ]]; then
     git clone $dependency_url $dependency_directory
 fi
 
-cd $dependency_directory
+current_directory=$(pwd)
+
+cd "$dependency_directory"
 
 ensure_clean_git
 
@@ -43,7 +45,7 @@ git checkout $version
 
 ensure_clean_git
 
-cd -
+cd "$current_directory"
 
 echo "→ Copying source files"
 rm -rf $output_directory