Remove typical UUOC

Except heredoc https://stackoverflow.com/questions/14268097/do-i-need-cat-to-write-a-heredoc-to-a-file

.github/workflows/ci-home.yml

@@ -53,7 +53,7 @@ jobs:
       - uses: DeterminateSystems/nix-installer-action@v13
       - name: Print some dotfiles overviews
         run: |
-          cat /etc/nix/nix.conf
+          </etc/nix/nix.conf
           ls -alh ~
       - uses: actions/checkout@v4
       # https://www.reddit.com/r/Nix/comments/1443k3o/comment/jr9ht5g/?utm_source=reddit&utm_medium=web2x&context=3

.github/workflows/ci-nix.yml

@@ -36,7 +36,7 @@ jobs:
       - uses: DeterminateSystems/nix-installer-action@v13
       - name: Print some dotfiles overviews
         run: |
-          cat /etc/nix/nix.conf
+          </etc/nix/nix.conf
           ls -alh ~
       - uses: DeterminateSystems/magic-nix-cache-action@v7
       - run: nix develop --command echo 'This step should be done before any other "nix develop" steps because of measuring Nix build time'

windows/Podman.md

@@ -79,7 +79,7 @@ This repository provides a mount based solution, mount from another instance as
    Get pubkey
 
    ```bash
-   cat ~/.ssh/id_ed25519.pub | clip.exe
+   <~/.ssh/id_ed25519.pub | clip.exe
    ```
 
 2. WSL - podman-machine