CUDA 12 CI (#815)

* Allow KCPP_CUDA to specify CUDA version

* CUDA 12 CI Linux

* CUDA 12 CI

* Fix KCPP_CUDA indent

* KCPP_CUDA ENV Fix

StackOverflow is bad for advice sometimes....

* Lowcase cuda on output filename

* Strip . from filename output

.github/workflows/kcpp-build-release-linux-cuda12.yaml

@@ -0,0 +1,33 @@
+name: Koboldcpp Builder Linux CUDA12
+
+on: workflow_dispatch
+env:
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+  KCPP_CUDA: 12.1.0
+
+jobs:
+  linux:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Clone
+        id: checkout
+        uses: actions/checkout@v3
+        with:
+          ref: concedo_experimental
+
+      - name: Dependencies
+        id: depends
+        run: |
+          sudo apt-get update
+          sudo apt-get install git curl bzip2
+
+      - name: Build
+        id: make_build
+        run: |
+          ./koboldcpp.sh dist
+
+      - name: Save artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: kcpp_linux_binary
+          path: dist/