Merge branch 'release/2.8' of https://github.com/rstudio/keras into release/2.8

Author: t-kalinowski

.github/workflows/R-CMD-check.yaml

@@ -54,7 +54,7 @@ jobs:
     continue-on-error: ${{ matrix.tf == 'nightly' || contains(matrix.tf, 'rc') || matrix.r == 'devel' }}
     env:
       R_REMOTES_NO_ERRORS_FROM_WARNINGS: 'true'
-      R_COMPILE_AND_INSTALL_PACKAGES: 'never'
+      # R_COMPILE_AND_INSTALL_PACKAGES: 'never' # commented out until CRAN builds TF 2.8
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:

NEWS.md

@@ -6,7 +6,7 @@
   Then, if a named list was passed to subsequent
   `fit()`/`evaluate()`/`call()`/`predict()` invocations,
   matching of `x` and `y` was done to the model's input and outpt `tensor$name`'s.
-  Now, matching is done to `names()` of `inputs` and/or `outputs` supplied `keras_model()`.
+  Now, matching is done to `names()` of `inputs` and/or `outputs` supplied to `keras_model()`.
   Call `unname()` on `inputs` and `outputs` to restore the old behavior, e.g.:
     ```
     keras_model(unname(inputs), unname(outputs))