Enable 'contents: write' permission for all build jobs

Otherwise:

    The workflow is not valid. .github/workflows/cargo-expand.yml (Line: 9, Col: 3):
    Error calling workflow 'dtolnay/install/.github/workflows/build.yml@master'.
    The nested job 'build' is requesting 'contents: write', but is only allowed 'contents: read'.

.github/workflows/cargo-bloat.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-bloat
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-expand.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-expand
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-fuzz.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-fuzz
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-llvm-lines.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-llvm-lines
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-outdated.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-outdated
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-rm.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-rm
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cargo-tally.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: cargo-tally
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/cxxbridge-cmd.yml

@@ -11,5 +11,7 @@ jobs:
     with:
       crate: cxxbridge-cmd
       bin: cxxbridge
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/faketty.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: faketty
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/sha1dir.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: sha1dir
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}

.github/workflows/star-history.yml

@@ -10,5 +10,7 @@ jobs:
     uses: dtolnay/install/.github/workflows/build.yml@master
     with:
       crate: star-history
+    permissions:
+      contents: write
     secrets:
       private_key: ${{secrets.private_key}}