Adds bump to another place in CI yaml and in README

Author: akern40

.github/workflows/ci.yaml

@@ -100,7 +100,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Install openblas
         run: sudo apt-get install libopenblas-dev gfortran
-      - run: ./scripts/blas-integ-tests.sh "$FEATURES" 1.67.0
+      - run: ./scripts/blas-integ-tests.sh "$FEATURES" 1.71.0
 
   miri:
     runs-on: ubuntu-latest

README.rst

@@ -161,8 +161,8 @@ BLAS on MSRV
 ------------
 
 Although ``ndarray`` currently maintains an MSRV of 1.64.0, this is separate from the MSRV (either stated or real) of the various BLAS providers.
-As of the time of writing, ``openblas`` currently supports MSRV of 1.67.0.
-So, while ``ndarray`` and ``openblas-src`` are compatible, they can only work together with toolchains 1.67.0 or above.
+As of the time of writing, ``openblas`` currently supports MSRV of 1.71.0.
+So, while ``ndarray`` and ``openblas-src`` are compatible, they can only work together with toolchains 1.71.0 or above.
 
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