GHA: Add permissions to workflows

Author: dalcinl

.github/workflows/@ALL.yml

@@ -17,6 +17,9 @@ on:
     branches:
       - ci/@ALL
 
+permissions:
+  contents: read
+
 jobs:
 
   abi:

.github/workflows/abi.yml

@@ -42,6 +42,9 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+permissions:
+  contents: read
+
 jobs:
 
   build:

.github/workflows/impi.yml

@@ -32,6 +32,9 @@ on:
   schedule:
     - cron: '0 0 * * 6'
 
+permissions:
+  contents: read
+
 jobs:
 
   test:

.github/workflows/mpich.yml

@@ -42,6 +42,9 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+permissions:
+  contents: read
+
 jobs:
 
   test:

.github/workflows/msmpi.yml

@@ -32,6 +32,9 @@ on:
   schedule:
     - cron: '0 0 * * 6'
 
+permissions:
+  contents: read
+
 jobs:
 
   test:

.github/workflows/mvapich.yml

@@ -42,6 +42,9 @@ on:
   schedule:
     - cron: '0 0 * * 6'
 
+permissions:
+  contents: read
+
 jobs:
 
   test:

.github/workflows/openmpi.yml

@@ -42,6 +42,9 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+permissions:
+  contents: read
+
 jobs:
 
   test: