Added pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+---
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.2.0
+    hooks:
+      - id: trailing-whitespace
+        args:
+          - --markdown-linebreak-ext=md   # ignore markdown's line break
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files

examples/arch linux/install-on-crypted-boot.sh

@@ -163,7 +163,7 @@ ping -c 3 github.com
 lsblk
 
 # create 2 partitions:
-# partition 1: 
+# partition 1:
 #   - EFI
 #   - size 512 MiB
 #   - hex code ef00
@@ -400,7 +400,7 @@ sudo modprobe btusb
 sudo systemctl start bluetooth.service
 sudo systemctl enable bluetooth.service
 
-# auto enable Bluetooth 
+# auto enable Bluetooth
 # change AutoEnable to true in the [Policy] section:
 #
 #SET AutoEnable=True
@@ -424,7 +424,7 @@ cd yay
 makepkg -si
 
 # install fonts
-sudo pacman -S adobe-source-code-pro-fonts adobe-source-han-sans-cn-fonts adobe-source-han-sans-jp-fonts adobe-source-han-sans-kr-fonts adobe-source-han-sans-otc-fonts adobe-source-han-sans-tw-fonts adobe-source-sans-pro-fonts noto-fonts-emoji otf-ipafont ttf-dejavu ttf-hanazono ttf-inconsolata ttf-liberation ttf-roboto ttf-ubuntu-font-family 
+sudo pacman -S adobe-source-code-pro-fonts adobe-source-han-sans-cn-fonts adobe-source-han-sans-jp-fonts adobe-source-han-sans-kr-fonts adobe-source-han-sans-otc-fonts adobe-source-han-sans-tw-fonts adobe-source-sans-pro-fonts noto-fonts-emoji otf-ipafont ttf-dejavu ttf-hanazono ttf-inconsolata ttf-liberation ttf-roboto ttf-ubuntu-font-family
 yay -S ttf-google-fonts-git ttf-ms-fonts
 
 # install some more QOL utilities
@@ -435,10 +435,10 @@ yay -S etcher-bin brave-bin spotify skypeforlinux-stable-bin timeshift
 # create a script with the following content:
 #
 #   #!/bin/sh
-#   
+#
 #   APPLICATION_PATH="/usr/share/applications"
 #   USER_APPLICATION_PATH="${HOME}/.local/share/applications"
-#   
+#
 #   for FILE in cat $1; do
 #       if [ -e "${APPLICATION_PATH}/${FILE}" ]; then
 #           echo "Creating file ${USER_APPLICATION_PATH}/${FILE}"
@@ -447,7 +447,7 @@ yay -S etcher-bin brave-bin spotify skypeforlinux-stable-bin timeshift
 #           echo "Deleting unnecessary file ${USER_APPLICATION_PATH}/${FILE}"
 #           rm "${USER_APPLICATION_PATH}/${FILE}"
 #       fi
-#   done    
+#   done
 #
 vim ~/hide_desktop_icons.sh
 

examples/move-to-zsh.sh

@@ -9,4 +9,4 @@ cp --backup /usr/share/oh-my-zsh/zshrc ~/.zshrc
 sed -Ei 's/#*\s*(ZSH_THEME)=.*/\1="refined"/' ~/.zshrc
 sed -Ei 's/#*\s*(COMPLETION_WAITING_DOTS)=.*/\1="true"/' ~/.zshrc
 sed -Ei 's/#*\s*(HIST_STAMPS)=.*/\1="yyyy-mm-dd"/' ~/.zshrc
-# set plugins=() to (git minikube terraform) 
+# set plugins=() to (git minikube terraform)

examples/raspberry pi os/salt-and-other-stuff.bash

@@ -8,11 +8,11 @@ sudo gpasswd -a pi salt
 passwd
 sudo hostnamectl set-hostname pi4.lan
 sudo vim.tiny /etc/salt/minion.d/master.conf
-sudo rm /etc/salt/minion_id 
+sudo rm /etc/salt/minion_id
 sudo shutdown -r now
 sudo salt-key --list all
 sudo timedatectl set-timezone Europe/Dublin
-sudo timedatectl status 
+sudo timedatectl status
 sudo salt-key --list all
 sudo salt-key --accept pi4.lan
 sudo systemctl enable --now ssh.service
@@ -25,12 +25,12 @@ mkdir -p docker/boinc-client docker/pi-hole docker/nextcloud
 cd docker/boinc-client
 vim.tiny docker-compose.yml
 docker-compose up -d
-docker-compose logs --follow 
+docker-compose logs --follow
 cd ../pi-hole
-vim.tiny docker-compose.yml 
+vim.tiny docker-compose.yml
 docker-compose up -d
 docker-compose logs -f
 sudo vim.tiny /etc/locale.gen
-sudo locale-gen 
+sudo locale-gen
 sudo localectl set-locale LANG=en_IE.utf8 LANGUAGE=en_IE.utf8
 mkdir -p repositories/private

knowledge base/git.md

@@ -373,7 +373,7 @@ Just save the output from `git diff` to get a patch file:
 git diff > file.patch
 
 # Staged files only.
-git diff --output file.patch --cached 
+git diff --output file.patch --cached
 ```
 
 The output from `git diff` just shows changes to **text** files by default, no metadata or other information about commits or branches.  

knowledge base/grep.md

@@ -37,9 +37,9 @@ find . -type f -print0 | xargs -0 -n 1 -P $(nproc) grep 'pattern'
 For simple searches, you might want to use [pdfgrep].
 
 Should you need more advanced grep capabilities not incorporated by pdfgrep, you might want to convert the file to text and search there.  
-You can to this using [`pdftotext`](pdfgrep.md) as shown in this example ([source][stackoverflow answer about how to search contents of multiple pdf files]):
+You can to this using [pdftotext](pdfgrep.md) as shown in this example ([source][stackoverflow answer about how to search contents of multiple pdf files]):
 
-```sh
+```shell
 find /path -name '*.pdf' -exec sh -c 'pdftotext "{}" - | grep --with-filename --label="{}" --color "your pattern"' ';'
 ```
 

knowledge base/jdupes.md

@@ -1,4 +1,4 @@
-# `jdupes`
+# Jdupes
 
 ## TL;DR
 

knowledge base/mac os x.md

@@ -1,4 +1,4 @@
-# Mac OS X <!-- omit in toc --> 
+# Mac OS X <!-- omit in toc -->
 
 - [TL;DR](#tldr)
 - [Xcode CLI tools](#xcode-cli-tools)

knowledge base/mktemp.md

@@ -8,7 +8,7 @@ Creates a unique temporary file or directory and returns the absolute path to it
 # create an empty temporary file
 mktemp
 
-# create an empty temporary directory 
+# create an empty temporary directory
 mktemp -d
 
 # create an empty temporary file or directory with a random templated name

knowledge base/opkg.md

@@ -31,7 +31,7 @@ opkg info python3-dns
 # list packages providing a file
 opkg search /usr/bin/vim
 
-# list user modified configuration files 
+# list user modified configuration files
 opkg list-changed-conffiles
 
 # list dependencies of a package

knowledge base/pdfgrep.md

@@ -0,0 +1 @@
+# PDFGrep

scripts/git/change-the-default-branch-from-master-to-main.sh

@@ -6,7 +6,7 @@
 # create main branch locally, taking the history from master
 git branch --move master main
 
-# push the new local main branch to the remote repo (GitHub) 
+# push the new local main branch to the remote repo (GitHub)
 git push --set-upstream origin main
 
 # switch the current HEAD to the main branch