need to add '/' end of nexus_host

pip-install.sh

@@ -8,7 +8,7 @@ print_help() {
     echo -e "For UPLOAD"
     echo -e "$0 <nexus_host> <repository>"
     echo -e "Like this:"
-    echo -e "<nexus_host>/service/rest/v1/components?repository=<repository>"
+    echo -e "<nexus_host>service/rest/v1/components?repository=<repository>"
     echo -e
 }
 
@@ -26,7 +26,7 @@ upload_package() {
     local nexus_host=$1
     local repository=$2
     local package=$3
-    curl -X POST "$nexus_host/service/rest/v1/components?repository=$repository" \
+    curl -X POST "$1service/rest/v1/components?repository=$repository" \
     -H "accept: application/json" \
     -H "Content-Type: multipart/form-data" \
     -F "pypi.asset=@$package" -i