fixed script and better comments

files/superset/docker-compose-superset-git.sh

@@ -4,10 +4,10 @@
 cd
 ## Check if the repository exists
 
-if [ -d ~/superset ] then
-  echo "The $HOME/superset directory already exists. Skipping the cloning step."
+if [ -d ~/superset ]; then
+  echo "Directory $HOME/superset already exists. Skipping cloning step."
 else
-  echo "Cloning the Apache Superset repository to the $HOME/superset directory."
+  echo "Cloning the Apache Superset repository to $HOME/superset directory."
   git clone --depth=1  https://github.com/apache/superset.git
 fi
 
@@ -17,9 +17,9 @@ cd ~/superset
 touch ./docker/requirements-local.txt
 ## Check if the pyhive dependency already exists
 if grep -q "pyhive" ./docker/requirements-local.txt; then
-  echo "The pyhive dependency already exists in the requirements-local.txt file."
+  echo "Dependency pyhive already exists in docker/requirements-local.txt."
 else
-  echo "Adding the pyhive dependency to the requirements-local.txt file."
+  echo "Adding pyhive dependency to docker/requirements-local.txt."
   echo "pyhive" >> ./docker/requirements-local.txt
 fi