Pre commit checks

.gitignore

@@ -0,0 +1 @@
+.python-version

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+---
+# 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: v4.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+  - repo: local
+    hooks:
+      - id: cheat-header
+        name: Cheat header
+        description: Require files to have the cheat YAML front-matter header
+        entry: '^---\n(syntax:.*\n)?(tags:.*\n)?---$'
+        args: [ '--multiline', '--negate' ]
+        language: pygrep
+        exclude: '^\..*'

bash

@@ -1,6 +1,6 @@
 # To implement a for loop:
 for file in *;
-do 
+do
     echo $file found;
 done
 

chmod

@@ -2,7 +2,7 @@
 chmod a+x myscript.sh
 
 # Set user to read/write/execute, group/global to read only (myscript.sh), symbolic mode
-chmod u=rwx, go=r myscript.sh 
+chmod u=rwx, go=r myscript.sh
 
 # Remove write from user/group/global (myscript.sh), symbolic mode
 chmod a-w myscript.sh

conda

@@ -7,7 +7,7 @@ conda env list
 # To initialise an environment
 conda create --name <environment_name>
 
-# To initialise an environment with python3.10 
+# To initialise an environment with python3.10
 conda create --name <environment_name> python=3.10
 
 # To install from a file

cpanm

@@ -32,4 +32,3 @@ cpanm --mirror <mirror-url> <Some::Module>
 
 # use only the HTTPS mirror
 cpanm --from https://some.mirror.host/ <Some::Module>
-

cpdf

@@ -129,4 +129,3 @@ cpdf -blacktext in.pdf -o out.pdf
 # Make sure all lines in in.pdf are at least 2 pts wide, writing to
 # out.pdf.
 cpdf -thinlines 2pt in.pdf -o out.pdf
-

curl

@@ -35,7 +35,7 @@ curl http://ifconfig.me/all.json
 curl --limit-rate 1000B -O <outfile>
 
 # To get your global IP:
-curl httpbin.org/ip 
+curl httpbin.org/ip
 
 # To get only the HTTP status code:
 curl -o /dev/null -w '%{http_code}\n' -s -I URL

du

@@ -12,7 +12,7 @@ du -shL
 du -h --apparent-size
 
 # To sort directories/files by size (human-readable):
-du -sh * | sort -rh 
+du -sh * | sort -rh
 
 # To list the 20 largest files and folders under the current working directory:
 du -ma | sort -nr | head -n 20

dwm

@@ -2,78 +2,78 @@ Basic
 =====
 # launch terminal.
 [Shift]+[Mod]+[Enter]
-   
+
 # show/hide bar.
-[Mod]+[b]               
+[Mod]+[b]
 
 # dmenu for running programs like the x#www#browser.
-[Mod]+[p]               
+[Mod]+[p]
 
  # push acive window from stack to master, or pulls last used window from stack onto master.
-[Mod]+[Enter]          
+[Mod]+[Enter]
 
  # focus on next/previous window in current tag.
-[Mod] + [j / k]        
+[Mod] + [j / k]
 
  # increases / decreases master size.
-[Mod] + [h / l]        
+[Mod] + [h / l]
 
 
 Navigation
 ==========
 # moves your focus to tag 2.
-[Mod]+[2]      
+[Mod]+[2]
 
 # move active window to the 2 tag.
-[Shift]+[Mod]+[2]      
+[Shift]+[Mod]+[2]
 
  # increases / decreases number of windows on master
-[Mod] + [i / d]        
+[Mod] + [i / d]
 
 # move focus between screens (multi monitor setup)
-[Mod] + [, / .]        
+[Mod] + [, / .]
 
 # move active window to different screen.
-[Shift]+[Mod]+[, / .]   
+[Shift]+[Mod]+[, / .]
 
 # view all windows on screen.
-[Mod]+[0]               
+[Mod]+[0]
 
 # make focused window appear on all tags.
-[Shift]+[Mod]+[0]       
+[Shift]+[Mod]+[0]
 
 # kill active window.
-[Shift]+[Mod]+[c]      
+[Shift]+[Mod]+[c]
 
 # quit dwm cleanly.
-[Shift]+[Mod]+[q]       
+[Shift]+[Mod]+[q]
 
 
 Layout
 ======
 # tiled mode. []=
-[Mod]+[t]               
+[Mod]+[t]
 
 # floating mode. ><>
-[Mod]+[f]               
+[Mod]+[f]
 
 # monocle mode. [M] (single window fullscreen)
-[Mod]+[m]              
+[Mod]+[m]
 
 
 Floating
 ========
 # to resize the floating window.
-[Mod]+[R M B]           
+[Mod]+[R M B]
 
 # to move the floating window around.
-[Mod]+[L M B]           
+[Mod]+[L M B]
 
 # toggles to the previous layout mode.
-[Mod]+[Space]           
+[Mod]+[Space]
 
 # to make an individual window float.
-[Mod]+[Shift]+[Space]  
+[Mod]+[Shift]+[Space]
 
 # to make an individual window un#float.
-[Mod]+[M M B]           
+[Mod]+[M M B]

ed

@@ -8,11 +8,11 @@ tags: [ ed ]
 :q              quit
 :Q              quit without saving changes
 :f {name}       change buffer name
-:w              write to file using current buffer name 
+:w              write to file using current buffer name
 :w {file}       write buffer to new file
 :wq             write buffer to existing file and exit
 
-# Line-oriented addressing and movement 
+# Line-oriented addressing and movement
 #   `ed' uses line addresses to move around and operate within a buffer
 #   Move to or operate on single lines by entering the line number
 #   Move to or operate on ranges of lines using comma-separated values
@@ -53,12 +53,12 @@ r !{command}    read output of {command} into buffer after current line
 e test.txt                      edit file "test.txt"
 45                              `ed' returns character count as confirmation
 1,3n                            display lines 1 through 3 with line numbers
-1    This is line 1           
+1    This is line 1
 2    This is line 2
 3    This is line 3
 2c                              change line 2
 I am typing a new line 2
-.                               end active edit 
+.                               end active edit
 1,3n                            display lines 1 thorugh 3 with line numbers
 1    This is line 1
 2    I am typing a new line 2
@@ -71,7 +71,7 @@ wq                              write file "test.txt" and exit
 g/foo/          search all lines for `foo' and display matching lines
 g/foo/n         search all lines for `foo'; display with line numbers
 
-4,9/foo/        search lines 1 through 5 for `foo' and display matches 
+4,9/foo/        search lines 1 through 5 for `foo' and display matches
 4,9/foo/n       search lines 1 through 5 for `foo'; display with line numbers
 
 # Replace

emacs

@@ -36,7 +36,7 @@
   Run command in the scratch buffer               C-x C-e
 
 # Navigation ( backward / forward )
-  
+
   Character-wise                                  C-b , C-f
   Word-wise                                       M-b  , M-f
   Line-wise                                       C-p , C-n

ethtool

@@ -1,6 +1,6 @@
 ---
 syntax: bash
-tags: [networking] 
+tags: [networking]
 ---
 # To show statistics for the selected interface:
 ethtool -S <interface>

ffmpeg

@@ -39,5 +39,5 @@ cat mylist.txt
 file '/path/to/file1'
 file '/path/to/file2'
 file '/path/to/file3'
-    
+
 ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mp4

fzf

@@ -19,7 +19,7 @@ fzf --preview "file {}"
 # Find files from find command and preview it with fzf
 find . -type f -name "*.txt" | fzf --preview "head {}"
 
-# Display border around fzf output 
+# Display border around fzf output
 fzf --border sharp
 
 # Output only selected files and pipe it to a file

go

@@ -90,7 +90,7 @@ go test -v -run=^TestFooBar$/^Baz$ .
 go test -short ./...
 
 # Handy flag - don't run further tests after a failure.
-go test -failfast ./... 
+go test -failfast ./...
 
 
 # Test all module dependencies.
@@ -104,7 +104,7 @@ go test -run=^TestFooBar$ -count=500 .
 go fix ./...
 
 # Create a new Github issue for Go's standard library
-go bug 
+go bug
 
 
 # Running and Comparing Benchmarks

gpg

@@ -159,11 +159,11 @@
     gpg -K
 
   Should show sec# instead of just sec.
-  
+
 # High-quality options for gpg for symmetric (secret key) encryption
-  This is what knowledgable people consider a good set of options for 
+  This is what knowledgable people consider a good set of options for
   symmetric encryption with gpg to give you a high-quality result.
-  
+
   gpg \
     --symmetric \
     --cipher-algo aes256 \
@@ -179,7 +179,7 @@
     --no-symkey-cache \
     --output somefile.gpg \
     somefile # to encrypt
-    
+
   gpg \
     --decrypt \
     --pinentry-mode loopback \

gyb

@@ -1,12 +1,12 @@
 # To estimate the number and the size of all mails on youremail@gmail.com
 gyb --email youremail@gmail.com --action estimate
 
-# To backup from youremail@gmail.com to your local-folder 
+# To backup from youremail@gmail.com to your local-folder
 gyb --email youremail@gmail.com --action backup --local-folder "~/MyLocalFolder/"
 
 # To backup from youremail@gmail.com only important or starred emails to the
 # default local folder GYB-GMail-Backup-youremail@gmail.com
 gyb --email youremail@gmail.com --search "is:important OR is:starred"
 
 # To restore from your local-folder to youremail@gmail.com
-gyb --email youremail@gmail.com --action restore --local-folder "~/MyLocalFolder/" 
+gyb --email youremail@gmail.com --action restore --local-folder "~/MyLocalFolder/"

ifconfig

@@ -5,7 +5,7 @@ ifconfig <interface>
 ifconfig -a
 
 # To take down / up the wireless adapter:
-ifconfig wlan0 {up|down} 
+ifconfig wlan0 {up|down}
 
 # To set a static IP and netmask:
 ifconfig eth0 192.168.1.100 netmask 255.255.255.0

java

@@ -25,7 +25,7 @@ OpenJDK 64-Bit Server VM (build 11.0.8+10-post-Ubuntu-0ubuntu120.04, mixed mode,
 java -Xms256m -Xmx2g -Xss1m -jar <filename.jar>
 
 # To use the classpath variable
-# It overrides the CLASSPATH of Environment variable but only for that session. 
+# It overrides the CLASSPATH of Environment variable but only for that session.
 # If you restart the application you need to again set the classpath variable.
 # You can use either: -classpath, --classpath or -cp
 java -classpath <classpath> -jar <filename.jar>

kitty

@@ -25,12 +25,12 @@ ctrl+shift+,         - Move tab backward
 ctrl+shift+alt+t     - Set tab title
 
 # Fonts and clipboard
-ctrl+shift+c         - Copy to clipboard	    
-ctrl+shift+v         - Paste from clipboard	
-ctrl+shift+s         - Paste from selection	
-ctrl+shift+equal     - Increase font size	
-ctrl+shift+minus     - Decrease font size	
-ctrl+shift+backspace - Restore font size	    
+ctrl+shift+c         - Copy to clipboard
+ctrl+shift+v         - Paste from clipboard
+ctrl+shift+s         - Paste from selection
+ctrl+shift+equal     - Increase font size
+ctrl+shift+minus     - Decrease font size
+ctrl+shift+backspace - Restore font size
 
 # Windows
 ctrl+shift+enter     - New window
@@ -44,7 +44,7 @@ ctrl+shift+`         - Move window to top
 ctrl+shift+f7        - Visually focus window
 ctrl+shift+f8        - Visually swap window
 # Focus specific window
-ctrl+shift+1, ctrl+shift+2 … ctrl+shift+0 
+ctrl+shift+1, ctrl+shift+2 … ctrl+shift+0
 
 # Open/select
 ctrl+shift+e         - Open URL

ls

@@ -17,7 +17,7 @@ ls -d */ <dir>
 ls -d .*/ */ <dir>
 
 # To display all files sorted by changed date, most recent first:
-ls -ltc 
+ls -ltc
 
 # To display files sorted by create time:
 ls -lt

markdown

@@ -37,7 +37,7 @@ Sub-bullets can be done with 2+ spaces or 1 tab
   a. Lettered  <-- there is mixed support for this format
 4. Fourth
   i. using roman numerals  <-- there is mixed support for this format
-  ii. more stuff 
+  ii. more stuff
 
 ## check list
 There is limited support for rendering check lists:
@@ -86,7 +86,7 @@ Assuming you have a heading called `# My First Heading` then link is the case-in
 Italic:
 *em* _em_
 
-Bold: 
+Bold:
 **strong** __strong__
 
 ~~strikethrough~~
@@ -98,8 +98,8 @@ The alignment applies to the table data, not the header.
 
 Left-aligned Stuff | Right-aligned Stuff | Center-aligned Stuff
 | :--- | ---: | :---:
-Some left stuff   | Some right stuff  | Some center stuff 
-Some left stuff   | Some right stuff  | Some center stuff 
+Some left stuff   | Some right stuff  | Some center stuff
+Some left stuff   | Some right stuff  | Some center stuff
 
 ## Special Characters in Tables
 First Header  | Second Header

multipass

@@ -1,5 +1,5 @@
 # List all options
-multipass 
+multipass
 
 # List existing VMs on your device
 multiplass list