Update requirement docs to match requirements

Author: bobbrodie

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/build.yml

@@ -1,21 +1,14 @@
 name: Build
 
-on:
-  pull_request:
-    types:
-      - opened
-      - reopened
-  push:
-    branches-ignore:
-      - 'master'
+on: [push, pull_request]
 
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
 
     strategy:
         matrix:
-          python-version: [3.7, 3.8, 3.9, '3.10', 3.11]
+          python-version: [3.8, 3.9, '3.10', 3.11]
 
     steps:
       - uses: actions/checkout@v3

setup.py

@@ -14,10 +14,9 @@
     url="https://github.com/bitpay/python-bitpay-client",
     download_url="https://github.com/bitpay/python-bitpay-client/tarball/v3.4.2203",
     keywords=["bitcoin", "payments", "crypto", "cash", "ethereum", "online payments"],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=["requests", "ecdsa"],
     classifiers=[
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
@@ -42,7 +41,7 @@
         all of the tools you need to use the BitPay API for other
         purposes.
         
-        This version requires only Python 3.8.
+        This version requires Python 3.8 or higher.
         """,
     long_description_content_type="text/markdown",
 )