Regenerate README, undo workflows changes

.github/workflows/build.yml

@@ -14,10 +14,6 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
-      - name: Install libgsl-dev
-        run: |
-          sudo apt update
-          sudo apt install -y libgsl-dev gcc-multilib
       - name: Install Chrome
         run: |
           sudo apt install -y libappindicator1 fonts-liberation
@@ -55,8 +51,6 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
-      - name: Install gsl
-        run: brew install gsl
       - name: Cache gradle
         uses: actions/cache@v2
         with:

.github/workflows/publish.yml

@@ -17,10 +17,6 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
-      - name: Install libgsl-dev
-        run: |
-          sudo apt update
-          sudo apt install -y libgsl-dev gcc-multilib
       - name: Install Chrome
         run: |
           sudo apt install -y libappindicator1 fonts-liberation
@@ -60,8 +56,6 @@ jobs:
           java-version: 11
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
-      - name: Install gsl
-        run: brew install gsl
       - name: Cache gradle
         uses: actions/cache@v2
         with:

README.md

@@ -184,16 +184,6 @@ One can still use generic algebras though.
 > **Maturity**: PROTOTYPE
 <hr/>
 
-* ### [kmath-gsl](kmath-gsl)
-> Linear Algebra classes implemented with GNU Scientific Library
->
-> **Maturity**: PROTOTYPE
->
-> **Features:**
-> - [matrix-contexts](kmath-gsl/src/nativeMain/kotlin/kscience/kmath/gsl/GslMatrixContext.kt) : Matrix Contexts over Double, Float and Complex implemented with GSL
-
-<hr/>
-
 * ### [kmath-histograms](kmath-histograms)
 > 
 >