Corrected requirements for installation and bumped version to v1.1.1.

The requirements.txt file had too many requirements. Only pytest is needed, and only for running the test suite.
The PyPI setup.py file didn't have any requirements listed, so installation from PyPI was incomplete.
These issues have now been rectified.

CITATION.cff

@@ -9,8 +9,8 @@ authors:
     affiliation: University of Manchester, UK
     email: [email protected]
     website: https://alexhenderson.info
-version: v1.1.0
-date-released: "2022-03-05"
+version: v1.1.1
+date-released: "2022-03-07"
 license: MIT
 license-url: https://spdx.org/licenses/MIT#licenseText
 repository: "https://github.com/AlexHenderson/hasher"

README.md

@@ -113,12 +113,12 @@ output
 
 ### Installation ###
 
-    pip install hasher-AlexHenderson==1.1.0
+    pip install hasher-AlexHenderson==1.1.1
 
 
 ## Usage rights ##
 Copyright (c) 2022 Alex Henderson ([email protected])   
 Licensed under the MIT License. See https://opensource.org/licenses/MIT      
 SPDX-License-Identifier: MIT   
-Version 1.1.0   
+Version 1.1.1   
 See https://github.com/AlexHenderson/hasher for the most recent version  

requirements.txt

@@ -1,2 +1 @@
-pytest~=7.0.1
-setuptools~=60.9.3
+pytest >= 7.0.1

setup.py

@@ -6,7 +6,7 @@
 
 setup(
     name="hasher-AlexHenderson",
-    version="1.1.0",
+    version="1.1.1",
     author="Alex Henderson",
     author_email="[email protected]",
     description="Python package to generate a stable hash value for either a single file, or a folder containing many "
@@ -28,4 +28,7 @@
     package_dir={"": "src"},
     packages=find_packages(where="src"),
     python_requires=">=3.7",
+    install_requires=[
+        'pytest >= 7.0.1'
+    ],
 )

src/hasher/hasher.py

@@ -2,7 +2,7 @@
 # Copyright (c) 2022 Alex Henderson ([email protected])
 # Licensed under the MIT License. See https://opensource.org/licenses/MIT
 # SPDX-License-Identifier: MIT
-# Version 1.1.0
+# Version 1.1.1
 # See https://github.com/AlexHenderson/hasher for the most recent version
 
 import hashlib
@@ -61,13 +61,13 @@ class Hasher:
     Copyright (c) 2022 Alex Henderson ([email protected])
     Licensed under the MIT License. See https://opensource.org/licenses/MIT
     SPDX-License-Identifier: MIT
-    Version 1.1.0
+    Version 1.1.1
     See https://github.com/AlexHenderson/hasher for the most recent version
 
     """
 
     # Define the version of this code
-    _version = "1.1.0"
+    _version = "1.1.1"
 
     # Define the default type of hash as 'sha256'
     _default_hash_type = 'sha256'