Fix cache update for the actions

The caching action doesn't update the cache when cache hit is happenned.
This could be fixed by having unique keys for every cache change and using restore-keys to find these caches.

.github/workflows/mac.yml

@@ -51,6 +51,7 @@ jobs:
     env:
       UPLOAD_ARTIFACT: "false"
       ONLY_CACHE: "false"
+      PREPARE_PATH: "Telegram/build/prepare/prepare.py"
 
     steps:
       - name: Get repository name.
@@ -78,14 +79,16 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ThirdParty
-          key: ${{ runner.OS }}-third-party
+          key: ${{ runner.OS }}-third-party-${{ hashFiles(format('{0}/{1}', env.REPO_NAME, env.PREPARE_PATH)) }}
+          restore-keys: ${{ runner.OS }}-third-party-
 
       - name: Libraries cache.
         id: cache-libs
         uses: actions/cache@v2
         with:
           path: Libraries
-          key: ${{ runner.OS }}-libs
+          key: ${{ runner.OS }}-libs-${{ hashFiles(format('{0}/{1}', env.REPO_NAME, env.PREPARE_PATH)) }}
+          restore-keys: ${{ runner.OS }}-libs-
 
       - name: Libraries.
         run: |

.github/workflows/win.yml

@@ -58,7 +58,6 @@ jobs:
     defaults:
       run:
         shell: cmd
-        working-directory: ${{ github.workspace }}
 
     steps:
       - name: Prepare directories.
@@ -98,6 +97,8 @@ jobs:
           echo "C:\\Program Files\\NASM\\" >> $GITHUB_PATH
           echo "C:\\ProgramData\\chocolatey\\lib\\ninja\\tools\\" >> $GITHUB_PATH
 
+          echo "CACHE_KEY=$(sha256sum $TBUILD/$REPO_NAME/$PREPARE_PATH | awk '{ print $1 }')" >> $GITHUB_ENV
+
           echo "Configurate git for cherry-picks."
           git config --global user.email "you@example.com"
           git config --global user.name "Sample"
@@ -112,7 +113,8 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ${{ env.TBUILD }}/Libraries
-          key: ${{ runner.OS }}-libs
+          key: ${{ runner.OS }}-libs-${{ env.CACHE_KEY }}
+          restore-keys: ${{ runner.OS }}-libs-
 
       - name: Libraries.
         env: