diff --git a/.gitignore b/.gitignore
index 2e17516..12ee45f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -135,4 +135,5 @@ dmypy.json
 .pyre/
 .activate.sh
 .DS_Store
-.MyAppTest/
\ No newline at end of file
+.MyAppTest
+
diff --git a/README.md b/README.md
index cafc168..9537b00 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ To run all linters and tests, simply go to the root directory and run `tox`
 To upload your project to pypi simply run `. ./upload_package.sh`
 
 # Versions
-
+  * `1.2.1` - Adds retries to get correct parameters and auto corrects parameters instead of exiting.
   * `1.2.0` - Refresh with new modern practices like an installation script.
   * `1.1.1` - Adds chmod +x to shell scripts and adds post install instructions.
   * `1.1.0` - createpythonapp -> createpythoncmd.
diff --git a/pyproject.toml b/pyproject.toml
index 956849b..a1e1370 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,8 @@ classifiers = ["Programming Language :: Python :: 3"]
 dependencies = []
 # Change this with the version number bump.
 # Also make the change in zcmds/version.py
-version = "1.2.0"
+version = "1.2.1"
 
 [project.scripts]
 createpythoncmd = "create_python_cmd.cli:main"
+create-python-cmd = "create_python_cmd.cli:main"
diff --git a/src/create_python_cmd/createapp.py b/src/create_python_cmd/createapp.py
index bb65e82..3dd6311 100644
--- a/src/create_python_cmd/createapp.py
+++ b/src/create_python_cmd/createapp.py
@@ -154,21 +154,41 @@ def create_python_app() -> None:
     # check if git exists
     if not shutil.which("git"):
         raise RuntimeError("Git is not installed.")
-    app_name = input("Python app name: ")
-    check_name(app_name)
+    while True:
+        try:
+            app_name = input("Python app name: ").replace("-", "_")
+            check_name(app_name)
+            break
+        except ValueError as e:
+            print(f"Error: {e}, try again")
+            continue
+
     app_description = input("Python app description: ")
     app_keywords = input("Python app keywords: ")
     app_author = input("Python app author: ")
     github_url = input("GitHub URL: ")
-    version = input("Version [1.0.0]: ")
-    if not version:
-        version = "1.0.0"
-    check_semantic_version(version)
+    while True:
+        try:
+            version = input("Version [1.0.0]: ")
+            if not version:
+                version = "1.0.0"
+            check_semantic_version(version)
+            break
+        except ValueError as e:
+            print(f"Error: {e}, try again")
+            continue
     add_command = input("Add a command? [y/N]: ").lower() == "y"
     command_name = None
     if add_command:
-        command_name = input("Command name: ")
-        check_name(command_name)
+        while True:
+            try:
+                command_name = input("Command name: ")
+                command_name = command_name.replace("-", "_")
+                check_name(command_name)
+                break
+            except ValueError as e:
+                print(f"Error: {e}, try again")
+                continue
     do_create_python_app(
         app_description=app_description,
         app_author=app_author,
@@ -177,10 +197,7 @@ def create_python_app() -> None:
         github_url=github_url,
         command_name=command_name,
     )
-    print(
-        "\nDone! Now execute the following commands in git-bash:\n"
-        f"  .install\n"
-    )
+    print("\nDone! Now execute the following commands in git-bash:\n" f"  ./install\n")
     print("If you are currently in VSCode then close the Program and reopen it.")
     print(
         "If running from the command line, make sure you enter into the virtual"