[shell-common] Add shellcheck lines for all shell files

bash/.config/bash/01_exports.bash

@@ -1,3 +1,4 @@
+# shellcheck shell=bash
 # History
 mkdir -p "${XDG_STATE_HOME}"/bash
 export HISTFILE="${XDG_STATE_HOME}"/bash/history

bash/.config/bash/10_completions.bash

@@ -1,2 +1,3 @@
+# shellcheck shell=bash
 # SSH completion based on ssh config
 [ -e "$HOME/.ssh/config" ] && complete -o "default" -o "nospace" -W "$(grep "^Host" ~/.ssh/config* | grep -v "[?*]" | cut -d " " -f2- | tr ' ' '\n')" scp sftp ssh

shell-common/.config/shell-common/02_xdg_overrides.sh

@@ -1,3 +1,4 @@
+# shellcheck shell=bash
 # Override application locations to fix XDG
 export ANSIBLE_HOME="$XDG_DATA_HOME"/ansible
 export LESSHISTFILE="$XDG_STATE_HOME"/less/history

shell-common/.config/shell-common/99_aws.sh

@@ -1,4 +1,5 @@
 # shellcheck shell=bash
+# AWS functions
 
 # Get the list of AWS profiles
 function awsprofiles() {

shell-common/.config/shell-common/99_go.sh

@@ -1,4 +1,6 @@
+# shellcheck shell=bash
 # Go stuff
+
 export GOPATH=$XDG_DATA_HOME/go/
 export PATH=${GOPATH}bin:$PATH
 if [ -z ${GOROOT+x} ] && [ -d /usr/local/go ]; then

shell-common/.config/shell-common/99_python.sh

@@ -1,2 +1,4 @@
+# shellcheck shell=bash
 # Python stuff
+
 export POETRY_VIRTUALENVS_IN_PROJECT=true

shell-common/.config/shell-common/99_rust.sh

@@ -1,4 +1,6 @@
+# shellcheck shell=bash
 # Rust stuff
+
 if [ -f $HOME/.cargo/env ]; then
     source $HOME/.cargo/env
 fi

zsh/.config/zsh/01_exports.zsh

@@ -1,3 +1,4 @@
+# shellcheck shell=zsh
 # History
 mkdir -p "${XDG_STATE_HOME}/zsh"
 HISTFILE="${XDG_STATE_HOME}/zsh/history"

zsh/.config/zsh/10_aliases.zsh

@@ -1,3 +1,4 @@
+# shellcheck shell=zsh
 # Zsh specific aliases
 # Mostly suffix and global aliases
 

zsh/.config/zsh/10_completions.zsh

@@ -1,3 +1,4 @@
+# shellcheck shell=zsh
 fpath+=($XDG_CONFIG_HOME/zsh/completions)
 
 autoload -Uz compinit

zsh/.zshrc

@@ -1,3 +1,4 @@
+# shellcheck shell=zsh
 # Source shell common
 for f in ~/.config/shell-common/*.sh; do
     source $f