CI: {caching, test, bench, flags}: fx freeze phase

Author: Anton-Latukha

.github/workflows/bench.yml

@@ -94,7 +94,7 @@ jobs:
         echo '' && \
         cat 'cabal.project.freeze' && \
         echo '' || \
-        echo 'WARNING: Could not produce the `freeze`.
+        echo 'WARNING: Could not produce the `freeze`.'
 
     - name: Hackage sources cache
       uses: actions/cache@v2

.github/workflows/caching.yml

@@ -151,7 +151,7 @@ jobs:
           echo '' && \
           cat 'cabal.project.freeze' && \
           echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.
+          echo 'WARNING: Could not produce the `freeze`.'
 
       # 2021-12-02: NOTE: Cabal Hackage source tree storage does not depend on OS or GHC really,
       # but can depend on `base`.

.github/workflows/flags.yml

@@ -107,7 +107,7 @@ jobs:
           echo '' && \
           cat 'cabal.project.freeze' && \
           echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.
+          echo 'WARNING: Could not produce the `freeze`.'
 
       - name: Hackage sources cache
         uses: actions/cache@v2

.github/workflows/test.yml

@@ -155,7 +155,7 @@ jobs:
           echo '' && \
           cat 'cabal.project.freeze' && \
           echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.
+          echo 'WARNING: Could not produce the `freeze`.'
 
       - name: Hackage sources cache
         uses: actions/cache@v2