Relax CI tests, update README

.github/workflows/tests.yaml

@@ -8,7 +8,7 @@ jobs:
   Alicedbg:
     strategy:
       matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022 ]
+        os: [ ubuntu-22.04, windows-2022 ]
         dc: [ dmd-latest, ldc-latest ]
     runs-on: ${{ matrix.os }}
     steps:
@@ -22,7 +22,7 @@ jobs:
   Alicedump:
     strategy:
       matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022 ]
+        os: [ ubuntu-22.04, windows-2022 ]
         dc: [ dmd-latest, ldc-latest ]
     runs-on: ${{ matrix.os }}
     steps:
@@ -32,36 +32,4 @@ jobs:
       with:
         compiler: ${{ matrix.dc }}
     - name: Test Alicedump
-      run: dub test -c dumper
-  Simple:
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, windows-latest ]
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v4
-    - uses: dlang-community/setup-dlang@v1
-    - name: Build Simple
-      run: dub build -c simple
-  Library:
-    strategy:
-      matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022 ]
-        dc: [ dmd-latest, ldc-latest ]
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v4
-    - uses: dlang-community/setup-dlang@v1
-    - name: Build Library
-      run: dub build -c library
-  Shared:
-    strategy:
-      matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022 ]
-        dc: [ dmd-latest, ldc-latest ]
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v4
-    - uses: dlang-community/setup-dlang@v1
-    - name: Build Shared Library
-      run: dub build -c shared
+      run: dub test -c dumper

README.md

@@ -42,17 +42,25 @@ For other platforms, package names are typically:
 
 Capstone is licensed under the BSD 3-Clause license.
 
-# Documentation
+# Hacking
 
-For information about compilation, internal structures, support,
-see the repository's Wiki for information.
+There are two main branches:
+- `master`: Main development branch. Very unstable.
+- `stable`: Last released branch.
+
+This project primarily uses [DUB](https://dub.pm/cli-reference/dub/)
+for compilation and unittesting.
+
+Wiki contains more information on structure, features, and compilation
+instructions.
 
 # Contributing
 
-Currently not looking for contributors, sorry.
+Because I'm not very good at managing people and I tend to be a little too
+pedantic, I am currently not looking for contributors, sorry.
 
-Feel free to provide suggestions regarding contributor management, features,
-and fixes.
+However, feel free to provide feedback regarding contributor management,
+features, enhancements, and fixes. It's appreciated.
 
 # License