Merge remote-tracking branch 'origin/master' into logger-safe-async-io

Author: wclodius2

.github/workflows/CI.yml

@@ -54,7 +54,9 @@ jobs:
 
     - name: Install GFortran macOS
       if: contains( matrix.os, 'macos')
-      run: brew install gcc@${GCC_V} || brew upgrade gcc@${GCC_V} || true
+      run: |
+          brew install gcc@${GCC_V} || brew upgrade gcc@${GCC_V} || true
+          brew link gcc@${GCC_V}
 
     - name: Configure with CMake
       run: cmake -Wdev -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAXIMUM_RANK=4 -S . -B build

doc/specs/index.md

@@ -11,6 +11,7 @@ This is and index/directory of the specifications (specs) for each new module/fe
 
 ## Experimental Features & Modules
 
+ - [bitsets](./stdlib_bitsets.html) - Bitset data types and procedures
  - [error](./stdlib_error.html) - Catching and handling errors
  - [IO](./stdlib_io.html) - Input/output helper & convenience
  - [linalg](./stdlib_linalg.html) - Linear Algebra